Very Short Answer Questions + = 9) Add: = 10) Subtract: – Short Answer Question 11) Draw balls to match the given numbers and add them. 5 +1 47 Introducing Addition and Subtraction
6.1 Application Short Answer Questions 12) Ali has 2 flower pots and Lucci has 1 flower pot. Colour the total number of flower pots they have. 13) Farida has 9 hats. She gave away 7 hats. How many hats are left with Farida? Solution: Hats Farida has = Hats she gave away = Hats left = 48 So, Farida has __________ hats left.
6.1 Higher Order Thinking Skills (H.O.T.S.) Short Answer Question 14) M aya has 2 coloured pencils. Her mother gave her 4 more coloured pencils. She used 5 coloured pencils. How many coloured pencils did she not use? Solution: Coloured pencils with Maya = Coloured pencils her mother gave = Total coloured pencils with Maya = Total coloured pencils with Maya = Coloured pencils she used = Coloured pencils she did not use = So, Maya did not use __________ colour pencils. Activity 49 1) Get three bowls, as shown in the picture. Put 5 marbles in Bowl 1 and 5 marbles in Bowl 2. Bowl 1 Bowl 2 Bowl 3 Introducing Addition and Subtraction
Now, take 3 marbles from Bowl 1 and 4 marbles from Bowl 2. Place them in Bowl 3. Count all the marbles in Bowl 3 and write the number in the given table. Put the marbles back in Bowls 1 and 2. R epeat the activity for different numbers as given in the table. Write the addition problems and show the sums. Take from Bowl 1 Take from Bowl 2 Total number of marbles in Bowl 3 34 3+4= 43 25 45 53 35 2) Place marbles in a bowl. Take one marble out. Count the number of marbles left in the bowl. Write the number in the table below. 50 Repeat the activity for the remaining numbers as shown in the table. Write the subtraction problem and the total.
Put in Remove Total Number of Marbles left in the Bowl Bowl from Bowl 9–1= 91 43 85 95 63 74 Project Work Draw the table on chart paper as shown. Paste matchsticks to show addition. One is done for you. Sum Matchsticks Total 3+4 7 51 2+6 Introducing Addition and Subtraction
Sum Matchsticks Total 5+3 8+1 9+0 0+4 7+2 52
Chapter 7: Numbers from 10 to 20 I Will Learn 1) Introduction and writing of 10 (Textbook, Pg. 38) 2) Let us learn ‘Tens’ (Textbook, Pg. 39) 3) Introduction and writing of 11 to 20 (Textbook, Pg. 40) 4) Steps of ‘Ten’ (Textbook, Pg. 46) 7.1: Numbers from 10 to 20 7.1 Remembering and Understanding Multiple Choice Questions [ ] 53 1) 9 + 1 = _______ [] (A) 8 (B) 9 (C) 10 (D) 7 2) The number 60 has __________tens. (A) 67 (B) 6 (C) 10 (D) 7
3) 10 + 10 = ______ [] (A) 10 (B) 11 (C) 21 (D) 20 Fill in the blanks 4) 8 tens + 0 units = ________ 5) ______ + 1 = 20 6) Fifteen and one make _________ . Do as Directed 7) Colour the correct option. a) the total number of logs of wood are: 13 30 b) the total number of balls are: 20 54 c) 80 is equal to: 2 9 tens 8 tens
d) 13 and 5 make: 15 18 e) 6 tens and 6 ones make: 6 66 8) Solve and match the following. 55 1) 11 + 3 = a) 15 2) 10 + 9 = b) 19 3) 8 + 10 = c) 18 4) 2 tens d) 14 5) One ten and five units e) 20 Very Short Answer Questions 9) What is the sum of 13 and 1? Solution: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10) What is the sum of one ten and six tens? Solution: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Numbers from 10 to 20
Short Answer Question 11) How many tens are equal to fifty? Solution: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..................................................................................... 7.1 Application Short Answer Questions 12) One carton of eggs has 10 eggs. How many eggs are there in 4 cartons? Solution: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..................................................................................... ..................................................................................... ..................................................................................... 13) Aditya has ten marbles. His father gave him seven more marbles. He kept all the marbles in a box. How many marbles are there in the box? Solution: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..................................................................................... .....................................................................................
7.1 Higher Order Thinking Skills (H.O.T.S.) Short Answer Question 14) Rupa has 30 books. She wants to pack 10 books in each box. How many boxes does Rupa need in all? Solution: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..................................................................................... ..................................................................................... Activity 57 Play this game with your friends. Take 20 sticky notes. Write numbers from 1 to 15 on 15 sticky notes. Write the numbers 1 to 5 on the rest of the sticky notes. Write only one number on each note. Fold and put them in two separate bowls. Take turns picking one note from each bowl. Add both the numbers written on these notes. Record your sum in the table below. Your friends will record the same in their books. Numbers from 10 to 20
Number from Bowl 1 Number from Bowl 2 Sum of the Numbers 58 Project Work On chart paper, make a table showing Steps of ‘Ten’, as shown below. Use real toothpicks or matchsticks, in bundles of ten. For the first row, stick one bundle of ten matchsticks. Then fill the other three boxes with the number of tens, the numeral and the number in words.
Bundles Number of Tens Numeral Number in Words 59 Numbers from 10 to 20
Chapter 8: Coins and Currency Notes I Will Learn (Textbook, Pg. 47) 1) Coins and Currency Notes 8.1: Coins and Currency Notes 8.1 Remembering and Understanding Multiple Choice Questions 1) = __________ (A) 1 rupee (B) 2 rupees [] 60 (D) 5 rupees [] (C) 10 rupees 2) = _______ five rupee notes (A) 1 (B) 2 (C) 3 (D) 4
3) = _______ [] 61 (A) + (B) + (C) ++ (D) + Fill in the Blanks 4) The value of the given coin is __________. 5) The value of the given coin is _________. Coins and Currency Notes
6) + = ` ______ Do as Directed 7) Tick the correct option. a) + = __________ b) ` 4 + ` 1 = __________ 62
c) Which of the following will you pay to buy a water bottle? d) ` 5 + ` 5 = _________ e) ` 1 + ` 1 = _________ 63 Coins and Currency Notes
8) Look at the picture. Match the prices to the fruits. Grapes Watermelon ` 20 ` 16 Bananas ` 18 Apple Pear ` 19 ` 15 Orange Blueberries Strawberry ` 12 ` 20 ` 10 1) a) ` 20 2) b) ` 19 3) c) ` 16 64 d) ` 10 4) e) ` 15 5)
Very Short Answer Questions . 9) Circle the note equal to 10) C ircle the coins that add up to ` 20. Short Answer Question 11) C omplete the table with the coins or notes that you will use if the price is: Rupees Coins Notes a) 4 rupees b) 8 rupees 65 c) 17 rupees Coins and Currency Notes
8.1 Application Short Answer Questions 12) Solve: a) One chocolate costs ` 10. How many 5-rupee coins are needed to pay for it? b) Rama bought a pencil box using one 10-rupee coin and a 10-rupee note. What was the price of the pencil box? c) A dress costs ` 50 and a bag costs ` 30. What is the total cost of the dress and the bag? Solution: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..................................................................................... ..................................................................................... ..................................................................................... ..................................................................................... 13) What is the total amount of the following notes? a) ` 2 + ` 10 + ` 5 b) ` 5 + ` 5 + ` 1 c) ` 1 + ` 2 + ` 5 Solution: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..................................................................................... 66 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..................................................................................... .....................................................................................
8.1 Higher Order Thinking Skills (H.O.T.S.) Amount Short Answer Question 14) Count, add and write the total amount. Coins 67 Coins and Currency Notes
Activity Form a group with six of your friends to play a game. Use fake currency notes and coins of ` 1, ` 2, ` 5, ` 10 and ` 20. Collect some objects like pencils, pens, erasers, sharpeners, ice cream cups and spoons, and toy vegetables and fruits. Three friends from your group will set up a shop with these things. They play the role of shopkeepers. Put price tags on the things kept in the shop. The other three friends will play the role of customers. Using fake currency notes and coins, buy a few items from the shop. Project Work Visit shops, restaurants and vegetable markets in your area. Ask the price of each item that is given below and make a price list. Item Price in ` Currency notes/coins you use 1 packet of biscuits 1 ruler 68 12 bananas 1 dosa
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