242510133-CORAL_GOLD_PREMIUM-STUDENT-WORKBOOK-MATHEMATICS-G02-PART1

Coral Gold Premium_G2_MATHS_WB_P1.pdf 1 8/10/2023 3:43:08 PM MATHEMATICS WORKBOOK PART 1 Grade 2 Name: _________________________________________ Section: ________________ Roll No.: ______________ School: ________________________________________

WORKBOOK FEATURES If there are no balloons in Ram’s hand, how will you express it with a number? Practice Worksheets Circle the smallest number: Practice Questions 27, 19, 91, 36 Practice questions based on Aims at revising the NCF guidelines to foster critical chapter with supplemental and higher-order thinking skills practice questions 5 I Apply Estimate the lengths using hands and feet. Check if your guess is Questions that allow for close to the actual measure. application of the concept I Explore 3to real-life scenarios Extends the concept to 1) A triangle has ____ sides. more advanced and (A) 3 (B) 3 (C) 4 (D) 0 challenging questions I Remember that meet the criteria 2 and Understand of higher-order 4 Provides opportunities thinking skills for practising the basic sub-concepts INQUIRY-BASED The number name of 8 is _________. Explore More Think and Answer (A) one (B) eight (C) nine (D) ten Research-based Questions that encourage activities to explore critical thinking and more about the concept engagement with the concept I Recall Do it Yourself Now I Will Act Exercises aimed at Creative activities for Ideas for activities to revising the pre-requisite deeper engagement apply the concept in with the concept real-life situations 1 knowledge needed for the concept Try it Out Now I Can Answer Experiential activities Questions to check for to encourage deeper understanding of the engagement with the concept concept learned SKILL-BASED Ascend_G2_Maths_WB1_V1.indb 2 04/08/2023 5:46:40 PM

CONTENTS 1) Shapes 01 05 1.1) Identify the Geometrical Features of Objects Skill-Based 2) Patterns 2.1) Patterns Using Shapes Inquiry-Based 3) Numbers 3.1) Count by Hundreds Skill-Based 09 12 3.2) Ordinal Numbers Skill-Based 15 3.3) Compare 3-digit Numbers Skill-Based Practice Worksheet 1 19 4) Addition Skill-Based 21 4.1) Add 2-digit and 3-digit Numbers Practice Worksheet 2 26 5) Subtraction 27 5.1) Subtract 2-digit and 3-digit Numbers Skill-Based 31 5.2) Subtract Two 1-digit Numbers Mentally Inquiry-Based Practice Worksheet 3 34 Ascend_G2_Maths_WB1_V1.indb 3 04/08/2023 5:46:42 PM

CLASSKLAP AND NCF 2023 Education plays a crucial role in shaping the future of our children and 251 empowering them to become well-rounded individuals. The National 4 3 Curriculum Framework (NCF) 2023, furthering the vision of the National Education Policy (NEP) 2020, focuses on fostering creativity, critical thinking, and problem-solving skills while also nurturing values of inclusivity, collaboration and democratic citizenship. The development of foundational literacy and numeracy is also a core goal of the NCF. ClassKlap by Eupheus partners with schools, supporting them through the steps of planning, teaching, learning, personal revision and assessment to equip students with the desired knowledge and skills relevant to the 21st century. The present series is a learning resource that not only meets the requirements of the NCF but also engages and captivates young minds. Here are some salient features of this series. NCF-aligned learning tool Description Skill-based lessons in textbook and workbook Lessons are structured as per Bloom’s Revised Taxonomy (Remember-Understand-Apply-Analyse-Evaluate-Create) and LSRW Inquiry-based lessons (Listening-Speaking-Reading-Writing) skills for English. in textbook and workbook Lessons are structured based on a Socratic approach using a question-answer format, aiming at discovery-based learning as per Highlight features NCF guidelines. Exploratory activities in the workbook facilitate holistic learning of the skills and concepts and foster a sense of curiosity and Practice Worksheets exploration among students. Features such as Poetry Appreciation, Maths Lab, Think Like a Scientist, Life Skills and others help learners engage in research, application-oriented learning and the development of scientific temper; Student Reflection sheets foster the skill of reflecting on one’s own learning progress. Practice Worksheets are aligned with the goals of sharpening critical thinking, evidence-based thinking and higher-order thinking skills, as per NCF guidelines. The books contain the following overarching features recommended in the NCF 2023: a logical and spiralling progression of frameworks adopted for Grammar, Maths and EVS inclusive representation of gender and diversity for the heterogeneous Indian classroom learner-centred content, vibrant illustrations, diagrams and photographs along with age-appropriate language a variety of question types with scaffolded and independent practice to meet the needs of different students We are confident that this series will serve as a valuable tool to accomplish the aims of the NCF 2023 and help transform teaching-learning in classrooms. We sincerely hope that our young learners develop genuine curiosity and love for learning. Ascend_G2_Maths_WB1_V1.indb 4 04/08/2023 5:46:46 PM

1 Shapes 1.1: Identify the Geometrical Features of Objects 1.1 I Recall Multiple Choice Questions [ ] 1) This shape is a ____________. (D) square ] (A) rectangle (B) circle (C) triangle ] [ 2) This shape is a ____________. (D) circle (A) rectangle (B) triangle (C) square [ 3) This shape is a ____________.  (C) square (D) circle (A) rectangle (B) triangle 1.1 I Remember and Understand Multiple Choice Questions [] 4) A point is a ________________. (D) straight line (A) dot (B) line (C) curved line 5) A line has ______________ end points. [] (A) three (B) one (C) two (D) no 6) A ray is a part of a _________________. [ ] (A) curved line (B) line segment (C) straight line (D) point Ascend_G2_Maths_WB1_V1.indb 1 1 04/08/2023 5:46:47 PM

Fill in the Blanks 7) Sleeping lines drawn from left to right or from right to left are called _______________________. 8) A straight line or a curved line is a ________________________ figure. 9) A ________ has a starting point but no end point. Very Short Answer Questions 10) Is a line segment a part of a line? Solution: 11) Which figure can be extended only on one side? Solution: 12) Does a line have a breadth? Solution: Short Answer Questions 13) How many types of straight lines are there? Name them. Solution: 14) State whether the following figures are open or closed. a) b) Solution: Shapes 04/08/2023 5:46:47 PM 1.1 I Apply Very Short Answer Question 15) How many equal sides does a square have? Solution: 2 Ascend_G2_Maths_WB1_V1.indb 2

Short Answer Questions b) three sides and three corners. 16) Identify the shape which has: a) no sides and no corners. Solution: 17) Observe the following shapes and tick the type of lines used to form them. S. No. Shape Straight lines Curved lines a) b) 1.1 I Explore Short Answer Question 18) Draw the base of each of the following objects. Name the shapes formed. Object Base Name of the shape a) b) 3 Shapes 04/08/2023 5:46:49 PM Ascend_G2_Maths_WB1_V1.indb 3

Practice Questions 1) What is the shape of a TV? 2) What type of straight line is this ? 3) Draw a line segment and name it PQ. 4) Draw a rectangle using straight lines. 5) Draw a closed figure. 6) Which letter has two slanting lines and a horizontal line? 7) Which 2D shape has two slanting lines and a horizontal line? 8) How many corners does a rectangle have? 9) How many sides does a circle have? 10) Name the 3D geometrical shape of a duster. 11) What is the shape of a Clock? 12) Draw a line and name it XY. 13) How many sides does a triangle have? 14) Which 2D shape has one curved line? 15) Name the 3D geometrical shape of a gift box. 4 Shapes Ascend_G2_Maths_WB1_V1.indb 4 04/08/2023 5:46:50 PM

Patterns 2 2.1: Patterns Using Shapes Explore More Did you know that living things such as flowers, birds and animals also have different patterns in them? For example, peacock feathers, orchids and so on. Use the internet to find at least three examples of different patterns on living things. Can you identify their basic shapes? Now I Can Answer will be __________. 1) The next two shapes after (D) will be __________. (A) (B) (C) (D) 2) The next two shapes after will be __________. (A) (B) (C) 3) The next two shapes after (A) (B) (C) (D) 4) Complete the patterns. a) Ascend_G2_Maths_WB1_V1.indb 5 5 04/08/2023 5:46:53 PM

b) c) 5) What are the repeated parts of patterns called? 6) Can we arrange different colours of the same shape to get a pattern? 7) Can we pick a basic shape from a pattern? 8) What is the basic shape used in the given pattern? Patterns Do It Yourself 04/08/2023 5:46:54 PM Colour the given image by following a pattern with colours of your choice. ● W hat basic shapes can you identify in the pattern shown in the image above? ● Using the basic shapes you identified, create a pattern of your own and use the colours you like. 6 Ascend_G2_Maths_WB1_V1.indb 6

Practice Questions ? 1) What is the name of this shape 2) What is the colour of the next box? 3) Complete the following pattern. T9 U8 V7 W6 X5 _ 4) Draw the basic shape in the given pattern. 5) Find the basic shape in the given pattern. _________ 6) Find the missing shape in the pattern. Patterns 7 Ascend_G2_Maths_WB1_V1.indb 7 10-08-2023 13:52:54

7) Draw the missing shape in the given pattern. _________ 8) Compete the given pattern by colouring. Red Green Yellow Red Green ____ 9) What comes next in the pattern? 1A1 2B2 3C3 ____ 10) Draw the basic shape in the given pattern. 8 Patterns Ascend_G2_Maths_WB1_V1.indb 8 04/08/2023 5:46:55 PM

3 Numbers 3.1: Count by Hundreds 3.1 I Recall Multiple Choice Questions 1) The smallest 2-digit number is ___________. [ ] ] (A) 11 (B) 10 (C) 99 (D) 21 ] 2) The largest 2-digit number is ___________. [ (A) 01 (B) 10 (C) 90 (D) 99 3) The number name of 19 is ___________. [ (A) nineteen (B) eighteen (C) nine (D) ninteen 3.1 I Remember and Understand Multiple Choice Questions [] 4) 10 tens = _______ hundred (A) 10 (B) 1 (C) 0 (D) 100 5) The place value of 4 in 243 is ____________. [] (A) three (B) four (C) forty (D) thirty 6) 50 tens = _____________ hundreds [] (A) 50 (B) 5 (C) 500 (D) 1 Fill in the Blanks 7) The number name of 346 is three hundred ____________________________. 8) 706 = 700 + ______________ + 6 Ascend_G2_Maths_WB1_V1.indb 9 9 04/08/2023 5:46:56 PM

9) The expanded form of the number 626 is _______________ + 20 + 6. Very Short Answer Questions 10) What is the place value of the digit 9 in the number 269? Solution: 11) Write the number name of the number shown by the following blocks. Solution: 12) Write the expanded form of 673. Solution: Short Answer Questions 13) Write the expanded form of the number shown by the following blocks. Also, write its number name. Solution: Numbers 04/08/2023 5:46:59 PM 14) Write the number names of: a) 425   b) 698 Solution: 10 Ascend_G2_Maths_WB1_V1.indb 10

3.1 I Apply Very Short Answer Question 15) Write the number which has 1 in the tens place, 2 in the hundreds place and 0 in the ones place. Solution: Short Answer Questions 16) In a test, Sohan got four hundred and twenty-five marks. Reema got two hundred and fifty-six marks. Isha got nine hundred and seventy-eight marks. Write their marks in numerals. Solution: 17) R am has 1 note of `100 and 1 note of `10. How much money does he have in all? Write the amount in words. Solution: 3.1 I Explore Short Answer Question 18) Show the sum of 3 tens and 1 ten on an abacus. Which spike will be empty? Solution: Numbers TO 11 Ascend_G2_Maths_WB1_V1.indb 11 04/08/2023 5:46:59 PM

3.2: Ordinal Numbers 3.2 I Recall Multiple Choice Questions Look at the given colours and answer the questions from 1 to 3. 1) The ________ rectangle is before the red rectangle. [] (A) black (B) blue (C) yellow (D) green [] 2) The ________ rectangle is after the yellow rectangle. [] (A) blue (B) green (C) yellow (D) red 3) The ________ rectangle is before the yellow rectangle. (A) green (B) blue (C) yellow (D) red 3.2 I Remember and Understand Multiple Choice Questions 4) The short form of the ordinal number sixth is _______. [ ] (A) 6th (B) six (C) 6 (D) all of these 5) The ordinal number for 9 is ________. [] (A) nine (B) ninth (C) 9 (D) all of these 6) The ordinal number for 7 is ___________. [] (A) 7 (B) seven (C) seventh (D) all of these Fill in the Blanks 7) The black star is in the ____________ position. 8) The grey star is in the ___________ position. 9) The red star is in the ____________ position. 12 Numbers Ascend_G2_Maths_WB1_V1.indb 12 04/08/2023 5:47:00 PM

Very Short Answer Questions 10) What is the short form of the ordinal number ‘eighth’? Solution: 11) What is the ordinal number for 10? Solution: 12) What is the cardinal number for the ordinal number ‘second’? Solution: Short Answer Questions 13) Write the ordinal numbers from one to five. Solution: 14) Write the ordinal number and the short form of each of these numbers. a) 6 b) 9 Solution: 3.2 I Apply Very Short Answer Question 15) Which is the first letter in the word ‘India’? Solution: Short Answer Questions 16) Kannan, Amin and Mithun participated in a gymnastic Kannan Amin competition. They stood on the positions as given in the Mithun picture. a) At which position is Kannan? Numbers 13 Ascend_G2_Maths_WB1_V1.indb 13 04/08/2023 5:47:01 PM

b) What is Mithun’s position? Solution: 17) Bags of different students were kept in a line. Pink bag Yellow bag Green bag Blue bag Black bag a) What is the colour of fourth bag from the left? b) What is the position of green bag from the right? Solution: 3.2 I Explore Short Answer Question 18) In a running race, Rohan was behind Sanah. Pooja was in front of Sanah. Jeet was behind Rohan. Who came third in the race? Solution: 14 Numbers Ascend_G2_Maths_WB1_V1.indb 14 04/08/2023 5:47:03 PM

3.3: Compare 3-digit Numbers 3.3 I Recall Multiple Choice Questions Compare and choose the proper sign. 1) [ ] (A) > (B) < (C) = (D) + [ ] (B) < (C) = (D) + [ ] 2) 5 ______ 5 (B) < (C) = (D) + (A) > 3) 8 ______ 7 (A) > 3.3 I Remember and Understand Multiple Choice Questions [] 4) A 2-digit number is always __________ a 3-digit number. (A) less than (B) greater than (C) equal to (D) the same as 5) While comparing two 3-digit numbers, compare the tens when the digits in the _________ place are equal. [] (A) ones (B) tens (C) hundreds (D) all of these 6) W hile comparing 312 and 323, we compare the tens place because _________. [ ] (A) 1 ten is less than 2 tens (B) 2 ones are less than 3 ones. (C) the digit in the hundreds place of both the numbers is the same. (D) the digit in the ones place of both numbers is different. Numbers 15 Ascend_G2_Maths_WB1_V1.indb 15 04/08/2023 5:47:07 PM

Fill in the Blanks Compare and put the correct sign (<, >, =). 7) 524 ___________ 542 8) 9) 353 _______ 228 Very Short Answer Questions 10) Which of the numbers is greater: 565 or 456? Solution: 11) Which of the numbers is smaller: 412 or 214? Solution: 12) T o compare 237 and 437, the digits in which place have to be considered? Solution: Short Answer Questions 13) Compare: a) 329 and 325 b) 901 and 899 Solution: 14) Find the smaller number in the following pairs of numbers. a) 576 or 367 b) 892 and186 Solution: 16 Numbers Ascend_G2_Maths_WB1_V1.indb 16 04/08/2023 5:47:09 PM

3.3 I Apply Very Short Answer Question 15) Write the given numbers in ascending order: 200, 100, 300, 400 Solution: Short Answer Questions 16) Sania has 3 books, Harry Potter, Quidditch and Percy Jackson. The number of pages of each book are given below: Harry Potter: 353 pages, Quidditch: 144 pages, Percy Jackson: 400 pages. S he wants to start reading a book with the least number of pages. Which book will she start reading first? Solution: 17) Form the largest and smallest 3-digit numbers using the digits 2, 6 and 4 only once. Solution: 3.3 I Explore 17 Short Answer Question 18) Using 2-digits with repetition, form the following: a) the greatest 3-digit number b) the smallest 3-digit number Solution: Numbers Ascend_G2_Maths_WB1_V1.indb 17 04/08/2023 5:47:09 PM

Practice Questions 1) O n an abacus, the hundreds spike has 3 beads and the ones spike has 9 beads. The tens place has 0 beads. What is the number? 2) What is the place value of the underlined digit in 452? 3) Write the standard forms of: a) 300 + 20 + 0 b) 400 + 10 + 0 c) 200 + 30 + 1 4) Write the expanded forms of: a) 298 b) 462 c) 112 5) What is the face value of a digit if its place value is 90? 6) Riya has `193 and Rama has `201. Write the amounts in words. 7) The roll numbers of two friends are 398 and 387. Write these numbers in words. 8) Find the ordinal numbers for: a) 2 b) 4 c) 9 9) If the short form of tenth is 10th, a) what is its ordinal number? b) what is its cardinal number? 10) Write the cardinal numbers for: a) 9th b) 4th c) 7th 11) In the word MATHS, which letter is in the 5th place? 12) Which is the 2nd letter in the word BOOK? 13) Compare: a) 42 and 24 b) 21 and 23 c) 11 and 10 14) Which number is smaller – 872 or 871? 15) Number A has 2 in the tens place, 3 in the hundreds place and 6 in the ones place. Number B has 2 in the hundreds place, 1 in the tens place and 9 in the ones place. Which number is greater? 16) Arrange the numbers in ascending and descending order – a) 87, 381, 892, 019 b) 421, 26, 32, 119 17) Form the greatest and the smallest numbers from the digits using each digit only once – a) 1, 0, 7 b) 9, 0, 8 18 Numbers Ascend_G2_Maths_WB1_V1.indb 18 04/08/2023 5:47:10 PM

Practice Worksheet 1 1) Complete the following graphic organiser. [Critical Thinking] 500 apples + 90 mangoes + 6 oranges a) = _______________ fruits Write the 300 roses + 20 roses + 9 roses standard b) forms. = _______________ roses Four hundred and thirty-eight fishes c) = _______________ fishes 2) Read the given case and choose the correct answers. [Critical Thinking] Runs scored by the players of a team in a tournament are given below. Read the table and answer the following questions. Player Runs scored Anil 387 Shivansh 562 Gautam 628 443 Sahil 591 Pankaj 290 Nihal 719 Madhav a) How many runs did Gautam score in the tournament? (A) 600 + 20 (B) 500 + 60 + 2 (C) 600 + 20 + 8 (D) 300 + 80 + 7 Ascend_G2_Maths_WB1_V1.indb 19 19 04/08/2023 5:47:13 PM

b) Choose the incorrect pair. (A) Pankaj: Five hundred and ninety-one (B) Sahil: Four hundred and fifty-three (C) Anil: Three hundred and eighty-seven (D) Madhav: Seven hundred and nineteen 3) Read the given case and answer the following questions. [Critical Thinking] The number of seats in three different auditoriums, namely Rajashri Auditorium, Minakshi Auditorium, and The Golden Globe Auditorium are 534, 663 and 471, respectively. On the basis of the given information, fill in the blanks correctly. a) The number of seats in The Golden Globe Auditorium is written in words as ___________________________________________________________________ . b) T he digit in the tens place of the number of seats in Rajashri Auditorium is___________________________ . 4) Choose the odd one out. [Critical Thinking, Play and Learn] (Hint: Look at the number in the tens place.) (A) 600 + 20 + 2 (B) 700 + 50 + 3 (C) 400 + 50 + 1 (D) 800 + 50 + 6 5) Which of the following statements is correct? [Critical Thinking] L: The place value of 7 in 732 is 70. M: The expanded form of 659 is 600 + 90 + 5. (A) Only L is correct. (B) Both L and M are correct. (C) Only M is correct. (D) Both L and M are incorrect. 20 Practice Worksheet 1 Ascend_G2_Maths_WB1_V1.indb 20 04/08/2023 5:47:18 PM

4 Addition 4.1: Add 2-digit and 3-digit Numbers 4.1 I Recall Multiple Choice Questions Add and choose the correct number for the sum. 1) is _______. [ ] (A) 31 (B) 27 (C) 28 (D) 7 2) (B) 12 (C) 0 is _______. [ ] (A) 24 (B) 23 (D) 23 3) is _______. [ ] (A) 10 (C) 22 (D) 36 Ascend_G2_Maths_WB1_V1.indb 21 21 04/08/2023 5:47:22 PM

4.1 I Remember and Understand Multiple Choice Questions [] 4) The sum of 25 and 25 is __________. (A) 50 (B) 25 (C) 0 (D) 75 [] 5) Which is the missing digit in: 45 + 48 = ______3? (A) 4 (B) 8 (C) 0 (D) 9 6) The sum of 300 and 500 is __________. [] (A) 500 (B) 280 (C) 520 (D) 800 Fill in the Blanks 7) 22 + 38 = 38 + __________ 8) We regroup the digits if their sum is more than _________. 9) While adding two numbers, always start from the _______________ place. Very Short Answer Questions 10) Should we regroup if the sum of the digits is 9? Solution: 11) What is the sum of 78 and 0? Solution: 12) 16 + 13 = 13 + 16 = 29. What property does this addition statement show? Solution: Short Answer Questions 13) Add vertically: a) 28 and 18 b) 14 and 16 TO Solution: TO 28 + +1 8 22 Addition Ascend_G2_Maths_WB1_V1.indb 22 04/08/2023 5:47:22 PM

14) Solve using vertical addition. Solution: H TO + 4.1 I Apply Very Short Answer Question 15) There are 11 cows in a farm. The owner moves 19 more cows to the farm. How many cows are there in the farm now? Solution: T O  + So, there are ____________ cows on the farm now. 23 Addition 04/08/2023 5:47:25 PM Ascend_G2_Maths_WB1_V1.indb 23

Short Answer Questions 16) T eam A scored 413 runs in the first innings. Team B scored 222 runs. How many runs did they score in all? Solution: H TO  + So, Team A and Team B scored __________ runs in all. 17) A parking lot had 215 cars parked. Another parking lot had 214 cars. How many cars were parked in both the parking lots together? Solution:  H TO + So, _________ cars were parked in both the parking lots together. 4.1 I Explore Addition Short Answer Question 18) Given 46 + 45 = 91, frame a question. 04/08/2023 5:47:26 PM Solution: 24 Ascend_G2_Maths_WB1_V1.indb 24

Practice Questions 1) What is the sum of 12 and 14? 2) Find the sum of 10 and 22. 3) Find the digit in the tens place in the sum of 34 and 11. 4) Add 67 and 23. 5) Solve: 29 + 28 6) Find the sum of 32 and 48. 7) What is the sum when 45 is added to 45? 8) Add 139 and 120. 9) What is the digit in the hundreds place after the addition of 376 and 123? 10) Find the sum of 235 and 422. 11) A ccording to the zero property of addition, what is the sum when 87 is added to 0? 12) Is the sum the same when 12 is added to 19 and 19 is added to 12? 13) What number will you get if you add 1 to 88? 14) Add: 878 and 111 15) Given 65 + 10 = 75 and 10 + 65 = 75, which property of addition do the numbers 65 and 10 show? 16) P eter sold 43 ice creams and Ram sold 48. Find the total number of ice creams they both sold together. 17) At the billing counters in a grocery shop, 12 people stood in one line and 18 in another. How many people in total stood in both the lines? 18) In a school, there are 239 students in Grade 1 and 230 students in Grade 2. What is the total number of students in both the grades? 19) A school library has 481 storybooks and 418 poetry books. How many total number of books are there in the library? 20) Frame a story sum if 34 is added to 57. Addition 25 Ascend_G2_Maths_WB1_V1.indb 25 04/08/2023 5:47:26 PM

Practice Worksheet 2 1) Complete the following graphic organiser. [Critical Thinking] Add the numbers and fill in the blanks. 212 + 130 = a)__ + 123 = b)__ + 222 = c)__ 2) Read the given case and choose the correct answers. [Critical Thinking] Rajesh bought a bag for `323, a toy car for `460, a shirt for `625 and a table for `555 over the weekend. He is trying to sort out his bills from the shopping spree. a) How much did Rajesh pay for the toy car and the shirt in total? (A) `1075 (B) `1105 (C) `1085 (D) `980 b) If he had to pay `75 more for the shirt, what would be the cost of the shirt? (A) `600 (B) `700 (C) `595 (D) `675 3) Read the given case and answer the following questions. [Critical Thinking] R ina said that 564 is greater than 422 by 120. Arjun said that we get 123 if we add 78 to 45. Jivan said that 600 is less than 780 by 88. a) Only ________________________ is correct. b) Rina realised that she made a mistake in her calculation and changed her answer from 120 to_________________. 4) Choose the odd one out. [Critical Thinking, Play and Learn] (A) 350 + 200 (B) 550 + 50 (C) 400 + 200 (D) 350 + 250 5) Choose the incorrect pair. [Critical Thinking, Play and Learn] (A) 52 + 48: 100 (B) 22 + 66: the greatest 2-digit number (C) 35 + 35: 70 (D) 12 + 18: 30 26 04/08/2023 5:47:30 PM Ascend_G2_Maths_WB1_V1.indb 26

5 Subtraction 5.1: Subtract 2-digit and 3-digit Numbers 5.1 I Recall Multiple Choice Questions 1) The difference between 45 and 5 is _______. [] (A) 45 (B) 50 (C) 5 (D) 40 2) is _______. [] (A) 7 (B) 1 (C) 0 (D) 23 3) The difference between 11 and 11 is _________. [] (A) 22 (B) 1 (C) 0 (D) 11 5.1 I Remember and Understand [ ] Multiple Choice Questions [] 4) While subtracting, we always begin from the ______ place. (A) left (B) hundreds (C) tens (D) ones 27 5) Write the missing number: 35 – 17 = __8 04/08/2023 5:47:34 PM (A) 2 (B) 3 (C) 0 (D) 1 Ascend_G2_Maths_WB1_V1.indb 27

6) Find the missing number in the following. [] H TO 441 –1 1 1 3 3 ––– (A) 1 (B) 2 (C) 3 (D) 0 Fill in the Blanks 7) While subtracting the digits in the ones place, we write its difference in the ___________ place. 8) 1 ten = ______ ones 9) When we subtract 1 from a number, we get the number that is ________ it. Very Short Answer Questions 10) What is zero property of subtraction? Solution: 11) Subtract: 27 – 27 Solution: 12) Subtract: 46 – 1 Solution: Short Answer Questions 13) Subtract: a) 26 from 73 b) 235 from 589 H TO Solution: TO –– 28 Subtraction Ascend_G2_Maths_WB1_V1.indb 28 04/08/2023 5:47:35 PM

14) Solve: a) 46 – 28 b) 382 – 119 Solution: TO H TO –– 5.1 I Apply Very Short Answer Question 15) There are 50 cones in a jar. 30 cones were removed. How many cones are left in the jar? Solution: Short Answer Questions 16) There are 420 sticks in one box and 256 sticks in another box. How many fewer sticks does the second box have? Solution: 17) A tailor had 854 dresses to stitch, out of which he stitched 243 dresses. How many dresses remain to be stitched? Solution: Subtraction 29 Ascend_G2_Maths_WB1_V1.indb 29 04/08/2023 5:47:35 PM

5.1 I Explore Short Answer Question 18) There were 123 ants in an anthill. 112 ants went out in search of food. How many ants were remaining in the anthill? Solution: 30 Subtraction Ascend_G2_Maths_WB1_V1.indb 30 04/08/2023 5:47:36 PM

5.2: Subtract Two 1-digit Numbers Mentally Think and Answer ● Your grandmother gave you and your siblings 9 presents in total and 6 of them went to your younger siblings. How many presents belong to you? Subtract mentally and find out. ● D o you know what time it is now? How many hours are left before school ends and you go back home? Can you calculate mentally? Now I Can Answer 1) The difference between 9 and 2 is _________. (A) 8 (B) 5 (C) 7 (D) 6 2) The difference between 8 and 3 is _________. (A) 5 (B) 8 (C) 3 (D) 2 3) The difference between 7 and 6 is _________. (A) 0 (B) 1 (C) 3 (D) 9 4) The difference between 3 and 2 is ______. 5) The difference between 5 and 3 is ______. 6) The difference between 3 and 3 is ______. 7) Solve mentally: 6 – 6 8) Solve mentally: 0 – 0 9) Solve mentally: 5 – 2 Subtraction 31 Ascend_G2_Maths_WB1_V1.indb 31 04/08/2023 5:47:38 PM

10) Buddha has 7 chocolates. He did not distribute any chocolates among his friends. How many chocolates are left with him? Do It Yourself Create a board game of your own. You will need : 1) A board with numbers from 1 to 9 as shown below 123456789 2) Coins 3) Dice How to play : a) Each player keeps a coin with themselves. b) Each player will then roll the dice. c) T hen, the player will subtract the number on the dice from 9 mentally, and place their coin on the number they get on the board. For example, if you get the number 6 on the dice you will place the coin on the number 3, as 9 - 6 = 3. d) Repeat the game by subtracting from 8, 7 and 6. Practice Questions Subtraction 1) What is the difference between 23 and 3? 2) Find the difference between 8 and 8. 04/08/2023 5:47:42 PM 3) Subtract 89 from 90. 32 Ascend_G2_Maths_WB1_V1.indb 32

4) Solve: 85 – 76 5) What is the difference between 984 and 111? 6) Solve: 768 – 234 7) Subtract 435 from 888. 8) What is the difference when 0 is subtracted from 381? 9) Find the difference between the numbers 412 and 1. 10) Solve: 871 – 230 11) Freida has 43 chocolates. She gave away 29 chocolates. How many chocolates are left with her? 12) There were 456 pebbles lying on the floor. Sushil collected 213 pebbles and put them in a jar. How many pebbles are still lying on the floor? 13) Nisha has `687. She purchased a few items worth `187. How much money is left with her? 14) A repair service shop repaired 429 vehicles that included cars and bikes. Out of these, 220 were bikes. How many cars were repaired? 15) Frame a story sum if 20 is subtracted from 50. 16) Subtract 8 from 9 mentally. 17) Solve mentally: Subtract 4 from 7 18) Subtract 0 from 8 mentally. 19) 3 squirrels were running on a branch of a tree. 1 squirrel jumped on to another tree. How many squirrels were left on the first branch? Solve mentally. 20) Arbaaz bought 6 bananas. He ate 2 of them. How many bananas are left? Solve mentally. Subtraction 33 Ascend_G2_Maths_WB1_V1.indb 33 04/08/2023 5:47:42 PM

Practice Worksheet 3 1) Complete the following graphic organiser. [Critical Thinking] 345 bulbs were manufactured in a factory, out of which 120 bulbs were damaged. How many bulbs are in a) working condition? _________________. Solve Out of 770 flowers, 520 flowers were used to make b) garlands. How many flowers are left now? _________________. Out of 654 apples, 132 apples were rotten and c) discarded. How many apples are left now? _________________. 2) Read the given case and choose the correct answers. [Critical Thinking] In Soha’s birthday party, there were 123 donuts, 546 candies, 210 samosas and 95 cupcakes. At the end of the party, 31 donuts, 142 candies, 40 samosas and 16 cupcakes were left. a) How many donuts were eaten at the party? (A) 85 (B) 89 (C) 67 (D) 92 b) How many more candies were there than samosas in the party? (A) 336 (B) 266 (C) 403 (D) 320 34 04/08/2023 5:47:44 PM Ascend_G2_Maths_WB1_V1.indb 34

3) Read the given case and answer the following questions. [Critical Thinking] In the first week, Preeti, Avinash and Rahul collected 93, 67 and 84 stamps, respectively. In the second week, they collected 57, 56 and 64 stamps, respectively. a) In the first week, Rahul collected ______________ more stamps than Avinash. b) Preeti collected ______________ more stamps in the first week than in the second week. 4) Choose the odd one out. [Critical Thinking, Play and Learn] (A) 530 – 230 (B) 950 – 650 (C) 500 – 300 (D) 620 – 320 5) Which of the following statements is correct?  [Critical Thinking, Play and Learn] P: 123 – 82 = 41 Q: 455 – 223 = 200 (A) Only P is correct. (B) Only Q is correct. (C) Both P and Q are correct. (D) Both P and Q are wrong. Practice Worksheet 3 35 Ascend_G2_Maths_WB1_V1.indb 35 04/08/2023 5:47:48 PM

Notes Ascend_G2_Maths_WB1_V1.indb 36 04/08/2023 5:47:48 PM