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Published by admin, 2022-07-07 05:59:04

PS RU P5L36 Review 1 Paper 1 WS (1)

PS RU P5L36 Review 1 Paper 1 WS (1)

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Name Review 1 Paper 1 (Lesson 36)
Tutor
Topic

Name: __________________________________________________
Tutor: _
Topic:
Review 1 Paper 1 (Lesson 36)

__________________________________________________
T_OPIC NAME

Primary 5: Rev Up! Math

30

Section A (15 marks)
Questions 1 to 5 carry 1 mark each. Questions 6 to 10 carry 2 marks each. For
each question, 4 options are given. One of them is the correct answer. Make
your choice (1, 2, 3 or 4) and write it in the brackets provided.

1. 3.46 x 50 = 3.46 x x 10

(1) 0.5 ()
(2) 5
(3) 50
(4) 500

2. What is 6 hundredths less than 57.6? ()
(1) 57.0
(2) 51.6
(3) 57.54
(4) 57.66

3. The mass of a tube of toothpaste is 200g. The total mass of 38 similar tubes

of toothpaste is kg.

(1) 760

(2) 76

(3) 7.6

(4) 0.76 ()

4. Which of the following is the same as 46.07 km? ()
(1) 4607 m
(2) 4670 m 1
(3) 46 070 m
(4) 46 700 m 4

2021 Copyright of PAL Solutions. No further reproduction and distribution is allowed.

Primary 5: Rev Up! Math

5. Which of the following equations is correct? ()
(1) 0.9 x 10 = 90
(2) 0.9 x 100 = 90
(3) 0.9 ÷ 10 = 9
(4) 0.9 ÷ 100 = 0.09

6. What percentage of the figure shown below is shaded?

(1) 25% ()
(2) 30 %
(3) 70 % ()
(4) 75 %
()
7. What is the average mass of 67 kg, 43 kg, 52 kg and 72 kg?
(1) 58.5 kg 42
(2) 68.5 kg
(3) 117 kg
(4) 234 kg

8. 3 = %
8

(1) 0.375

(2) 3.75

(3) 37.5

(4) 375

2021 Copyright of PAL Solutions. No further reproduction and distribution is allowed.

Primary 5: Rev Up! Math

9. Mrs Lee bought 350 eggs. She used 40% of them to bake some cupcakes.
How many eggs had she left?

(1) 35 ()
(2) 140
(3) 210
(4) 315

10. The average height of 4 girls is 1.45 m. Another girl whose height is 1.51 m joins
the group. What is the average height of the 5 girls?

(1) 7.31 m ()
(2) 5.80 m
(3) 3.655 m
(4) 1.462 m

SECTION B: (15 marks)
Questions 11 to 15 carry 1 marks each. Show your working clearly in the space
provided for each question and write your answers in the spaces provided.
For questions which require units, give answers in the units stated.

11. Express 45 ÷ 6 as a mixed number. Give your answer in the simplest form.

Ans: 43

2021 Copyright of PAL Solutions. No further reproduction and distribution is allowed.

Primary 5: Rev Up! Math

12. Express 2.09 kg in kilograms and grams.

Ans: kg g

13. What is the value of 108 ÷ 400? Express your answer as a decimal.

Ans:

14. Express 7.5% as a decimal.

Ans:

15. Express 45% as a fraction in its simplest form.

Ans: 44

2021 Copyright of PAL Solutions. No further reproduction and distribution is allowed.

Primary 5: Rev Up! Math

Questions 16 to 20 carry 2 marks each. Show your working clearly in the space
provided for each question and write your answers in the spaces provided. For
questions which require units, give answers in the units stated.
16. A vacuum cleaner cost $800. Mr Lim bought it at a 25% discount.

How much was the discount?

Ans: $
17. Mrs Singa had $15 000 in her bank account at the start of the year.

The bank pays 5% interest at the end of each year.
How much did Mrs Singa have in her bank account at the end of the year
if she did not withdraw any money throughout the year?

Ans: $ 45

2021 Copyright of PAL Solutions. No further reproduction and distribution is allowed.

Primary 5: Rev Up! Math

18. 70% of the rectangle shown below is shaded. The difference in the area between the
shaded and unshaded region is 156 cm2. What is the area of the unshaded region?

Ans: cm2

19. The average speed taken by five boys to run 100 m is 20.6 s.
Find the total time taken by the five boys to run 100 m.

Ans: s

20. Henry and Jon scored an average of 79 marks for their tests.
Henry scored 81 marks. How many marks did Jon score?.

Ans: 6

2021 Copyright of PAL Solutions. No further reproduction and distribution is allowed. 6


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