2. MATHEMATICS KBSR YEAR 3 Copyright © 2009 Nor Salhana Binti Mohd. Arshad – SK Langkawi

3. LET’S LEARN FRACTIONS MAIN MENU. Say, Read and Write Fractions. Equal Shapes of a Whole Set. Recognize fractions.

4. RECOGNIZE FRACTIONS What is a fractions? This is one whole Fractions = equal parts of a whole

5. One half What will you call if you cut the tomato, apple, burger and hotdog into two equal parts. One half = 1 part out of 2 equal parts

6. What will you call if you cut the pizza into four equal parts. One whole Three quarters 3 parts out of 4 equal parts One quarter 1 part out of 4 equal parts Each part is one equal

7. The cake is not cut into half. They are not equal parts of a whole. The two parts are not cut equally. One part is smaller than the other. The glass of juice is not quarter full. The glass of juice is about half full.

8. EXERCISE 1 Match the following fractions to the correct shaded figures. One half One whole One quarters Three quarters

9. SAY, READ AND WRITE FRACTIONS 1212 1414 3434 one half, half or one over two one quarter or one over four three quarter or three over four 1. Saying, reading and writing the fractions. a. We can say and read fractions in many ways.

10. One of the two equal parts is given to Irfan. Irfan gets one half. We can write it as 1212 Numerator Denominator 1212 b. Mother cuts a burger into two equal parts.

11. c. Mother cuts a pizza into four equal parts. Numerator Denominator 1414 One of the four equal parts is given to Irfan. Irfan gets one over four or one quarter. We can write it as 1414 We can say as one over four or one quarter.

12. EXERCISE 2 2. Write the correct fractions and match. 1. Write the fractions of the shaded parts. One over four Three over four One over two c. b. a. 1212 3434 1212 1414 1212 3434 1414

13. We can write it as 1212 a. Irfan has 2 colour papers with same size. He cuts the first colour paper into 2 equal parts. He cuts the secord colour paper into 4 equal parts. 2424 We can write it as 1 part out of 2 One half 1 part out of 2 is equal to 2 parts out of 4 is equal to 1212 2424 2 parts out of 4 Two quarters Or 1212 2424 = So, 2. Equal parts of the fractions. Look, one half and two quarters have the same size. We can say,

14. We can write it as 1 4444 = 4444 1 is equal to 4444 1 b. Irfan has 2 colour papers with same size. He did not cut the first colour paper. He cuts the secord colour paper into 4 equal parts. So,

15. EXERCISE 3 Complete the fractions. ==== a.a.b.b. c.c.d.d. 1212 2424 4444 1 2424 2424 4444 4444

16. EQUAL SHAPES OF A WHOLE SET one quarter 1414 Whole set 4444 1 = a.a. three quarter 3434 4444 1= Whole set b.

17. Whole set EXERCISE 4 Whole set Write the fractions. = = a.a. b.b. 1414 3434

18. THE END… HAPPY LEARNING MATHEMATICS KBSR YEAR 3 Copyright © 2009 Nor Salhana Binti Mohd. Arshad – SK Langkawi