Page 7 - Syok Praktis PBD (2023) Mathematics TH4

Mathematics Year 4 Practice 2 Fractions, Decimals and Percentages

12. The diagram below shows the fractions of 17. Which of the following is incorrect?
S and T. 1 3 13
A 3— – 2 — = —
4 5 20
1 1 2
B 1— – 1 — = —
S T 3 5 15
1
3
1
Find the sum of the fractions S and T. C 4— – 1 — = 2 —
1 5 2 4 4
A 1— C —
1
4
7
6 6 D 4— – 2 — = 2—
7 1 5 3 15
B — D 1 —
9 3
18. The diagram below shows a number line.
7 4
13. — – — =
11 11
1
3 2 1– M N 2
A — C — 5
11 5 2
Calculate M + N – 2 —.
5 3 3
B — D —
2
8
11 8 A — C —
3 15
13
7
14. The diagram below shows the fractions B — D —
represented by A and B. 15 15
5
A 19. Calculate — of 90.
6
B A 75 C 35
B 65 D 15
Calculate the difference between A and B.
4 1
A — C — 2.2 Decimals
8 6
1 1 20. 0.63 + 0.38 =
B — D —
2 8 A 0.11 C 1.01
B 0.91 D 1.11
4 1
15. Find the difference between 4— and 2—.
7 2 21. 4.27 + 7.714 =
5 6
A 2— C 1 — A 8.141 C 11.741
14 7 B 11.141 D 11.984
1 1
B 2— D 1 —
14 7 22. 37.058 – 18.107 =
A 18.051 C 18.951
1 1 B 18.151 D 19.051
16. 8 – 4— – 2 — =
2 6 23. Calculate the difference between 2.043
1 1 52
A 1— C 1 — and ——– .
3 2 1 000
A 1.521 C 1.791
1 1
B 2— D 2 — B 1.661 D 1.991
3 6

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02 SYOK! Praktis PBD Maths Y4.indd 16 13/10/2022 2:43 PM