math ebook

Table of content Introduction ………………………………………………………….. 1 Number Concept Development Grade 1 activity ………………………………………………………….2 Grade 2 activity ………………………………………………………….3 Grade 3 activity ………………………………………………………….4 Problem solving Grade 1 activity …………………………………………………………..5 Grade 2 activity…………………………………………..………………6 Grade 3 activity…………………………………………………………. 7 Computation Grade 1 activity …………………………………………………………..8 Grade 2 activity………………………………………………………… .9 Grade 3 activity ……………………………………………………… .10 Measurement Grade 1 activity……………………………………………… ……… .11 Grade 2 activity…………………………………………………………12 Grade 3 activity…………………………………………………………13 Money Grade 1 activity………………………… ……………………………. 14 Grade 2 activity……………………………………………………… ….15 Grade 3 activity…………………………………………………………..16 Geometry Grade 1 activity……………………………………… ……… ……… 17 Grade 2 activity………………………………………………………… 18 Grade 3 activity…………………………………………… …………….19 Data handling Grade 1 activity…………………………… ……………………………20 Grade 2 activity…………………………… ……………………………21 Grade 3 activity………………………………………………………….22

Conclusion ………………………………………………………………..23

Introduction This book is intended for learners to learn mathematic in grade 1-3 in junior primary phase. The aim of this book is to assist learners to improve mathematics with structure activities that compiled from each topic in grade 1-3 mathematic syllabus. Every end of the lessons learners need activities that examine and test the understanding. 1

Topic: number Concept Development = Grade 1 counting activity Count the objects and write the number in the box. = = 1. = 2. 3. 4. 5. = Total marks…………………………………………………………………10/ 2

Grade 2 activity total marks 10/ 3

Grade 3 activity Count the object and circle the correct number Total ……………………………………………………………….10/ 4

Topic: problem solving Grade 1 activity 1. There are 48 learners in the classroom, 28 of them are girls. How many boys are there? = 2. Lukas see 10 birds on a tree. He killed 2 of them. How many birds left? = 3. Tom had 5 toys , he lost 1 in the bush. How many toys left? = 4. Indila had 30 pieces of building blocks. She used 15 of them to make a toy car. How many left? = 5. Timo had 10 bottle tops. He add 15 more, how many bottle tops Timo has now?= Total marks 10/ 5

Grade 2 activity 1. Grandmother had 10 apples; she gave away 5 to her grandchildren. How many apples are left? = 2. Mrs. Lydia has 8 children, 5 are boys. How many girls does Mrs Lydia have? 3. Father had 50 cattle; he slaughters 1 on his birthday. How many are left? = 4. Tuna had 30 fish to sell, grandmother gave her 10 more. How many fish she have ? = 5. Tommy’ s dog has 8 puppies; he gave away 3 to his friends. how many are left? = Total ……………………………………………………………………… 10/ 6

Grade 3 activity 1. Lukas went for shopping and bought 20 sweets, 12 breads and 2 cooldrinks. How many items did he bought altogether? ……………………………………………………………………………………………… ……………………………………………………………………………………………… 2. Sonia worked at the local Cuka shop, she earned N$100 on Monday, N$85 on Tuesday and N$ 60 on Wednesday. How much money did she earn during those three days? ……………………………………………………………………………………………… …………………………………………………………………………………………..… 3. Simon bought mixed fruits, 10 Apples, 7 Oranges, and 17 Bananas. How many fruits did he bought altogether? ……………………………………………………………………………………………… …………………………………………………..………………………………………… 4. Kanana brought cake on his birthday, he cut it into 30 pieces and give one piece to his teacher and 3 pieces to his three friends. How many pieces are left? ……………………………………………………………………………………………… ……………………………………………………………………………………………… 5. Emilia got 5 pencils, 5 ink pens and 3 erasers as a gift from her teacher. How many items did she received altogether? ……………………………………………………………………………… Total 10/ 7

Topic: computation Grade 1 activity Solve the equation 1. 15 + 5 = 2. 10+ 7= 3. 17+ 3= 4. 9+5= 5. 20+6= Total marks 5/ 8

Grade 2 activity Complete the equation to describe the array Total marks 10/ 9

Grade 3 activity Fraction Write fraction for the shaded area of each shape Total marks 10/ 10

Topic : Measurement Grade 1 activity Length colour all the shorter objects Total marks…………………………………………………………………..10/ 11

Grade 2 activity Length Put in a circle all the tall objects Total marks 10/ 12

Grade 3 activity Mass Tick the correct choice that describes the weight of each object Total marks……………………………………………………………….10/ 13

Topic: Money Grade 1 activity 1. 10c = 5c + 2. 50c +50c = 3. +N $2 = N$5 4. N$2 = N$1 + 5. 5c + = 10c Total marks……………………………………………………………………….10/ 14

Grade 2 activity names in words Write down the following money in words Identity Total marks 10/ 15

Grade 3 activity $15 $ 10 $ 7 $5 $12 1. Pena bought 5 bananas each cost N$5, she gave N$30. How much is her change? ……………………………………………………………………………………………… ………….…………………………….. 2. The 5kg bag of orange costs N$10. How many bags of orange, will Pena get if she has N$40? ……………………………………………………………………………………………… …………………………..…………….. 3. Tuna cut a watermelon into 5 equal pieces, each piece cost N$ 15, how much she will get if she sell all the pieces? ……………………………………………………………………………………………… ………………………………………… 4. Timo bought a banana for N$5 and peach for N$7. How much money did he spent? ……………………………………………………………………………………………… …………………………………….. 5. Avocado cost N$12, Maggy gave N$20 to buy 1 Avocado. How much is her change? Total 10/ 16

Geometry Grade 1activity Match the following shapes to their names triangle square circle Rectangle Total marks 5/ 17

Grade 2 activity Draw all the shape on their correct names and colour them 2 D shapes Names Triangle Square Circle Rectangle Pentagon Total marks 10/ 18

Grade 3 activity Fill in the missing side and names on space provided 2 D shapes Names sides ………………………………… 3 Square ……………………………… Rectangle ……………………………….. ……………………………. 0 ……………………………. Pentagon hexagon ………………………………. Total marks 10/ 19

Topic: Data handling Grade 1 activity Study the following table and write down how many children that like each sport Types of sports Number of children Total Soccer Culture Net ball Volley Tennis represent 1 child Total marks 10/ 20

Grade 2 activity Count the given fruits and find how many of each kind? Count each type of fruit and fill in the total number in the table below. Look at the first example given. 4 Strawberry banana cherries Pear Watermelon Total marks 10/ 21

Grade 3 activity The teacher draw a bar graph of fruits that learners liked in her class. The vertical column mentions the number of learners and horizontal column mentions the fruits. Orange apple pear cherry banana grape 1. How many learners like apple? ……………………………………… 2. How learners like banana? …………………………………………….. 3. How many learners like grape? ……………………………………. 4. How learners like orange and pear? …………………………………………….. 22 total marks 10/

Conclusion To conclude all the activities are helpful and clear to junior primary phase. Author: Fransina Japhet A Namibian 26.07.2022 Contact number: 0812784460 Email: [email protected] 23