Issuu on Google+

4 Care Revision Worksheet 2 Decimals (1) Name : ___________________________ (

)

Date:____________________

Class : __________ 20

Time : 30 minutes Section A: Multiple Choice Questions (6 Marks) Questions 1 to 6 carry 1 mark each. For each question, four options are given. One of them is the correct answer. Make your choice (1, 2, 3 or 4). Write your answer (1, 2, 3 or 4) in the bracket provided. 1

Which of the following decimals is the greatest? (1) (2) (3) (4)

2

3

0.349 0.394 0.369 0.396

(

)

(

)

(

)

Which of the following has the greatest value? (1)

33 + 3 +

(2)

33 + 3 +

(3)

33 + 3 +

(4)

33 + 3 +

The value of 63.97 when rounded off to 1 decimal place is ____________. (1) (2) (3) (4)

64.0 63.9 63.0 64.9

3

1

Lee W.L.


4

Express 3.105 as a fraction. (1)

3

(2)

3

(3)

3

(4)

5

)

(

)

(

)

3

What is the value of the digit ‘3’ in 9 478.321? (1) (2) (3) (4)

6

(

3 3 3 3

tenths hundredths thousandths ones

8 expressed as a decimal is ______________? (1) (2) (3) (4)

8.100 8.020 8.050 8.125

3

2

Lee W.L.


Section B: Short-Answer Questions (14 Marks) Questions 7 to 13 carry 2 marks each. Show your working clearly in the space below each question. Write your answers in the spaces provided. For questions which require units give your answers in the units stated. 7

Express 3 hundreds 9 tens 4 ones 6 hundredths and 1 thousandth as a decimal.

Ans: _________________________

8

Express 16.44 as a mixed number in the simplest form.

Ans: _________________________

9

Mark 0.17 with a cross (x) on the number line.

0.1

10

0.2

Ans: _________________________

How many hundredths are there in 3.4?

Ans: _________________________

11

6.7 _ _ is 6.73 when rounded off to two decimal places. What is the smallest 2-digit number that can be placed on the lines?

Ans: _________________________

10 3

Lee W.L.


12

William spent $1.30 on recess while Jovin spent $2.90. Round off the amount they spent altogether to the nearest dollar.

Ans: _________________________

13

Convert

into a decimal.

Ans: _________________________

4

4

Lee W.L.


Decimals (1) Revision Worksheet Answers MCQ 1.

4

2.

2

3.

1

4.

3

5.

2

6.

4

SAQ 7.

394.061

8.

16

9. 10.

340

11.

25

12.

$4

13.

1.5

0

5

Lee W.L.


Revision Worksheet 2