2012 Primary 3 Mathematics Continual Assessment 1

Section A

For each question, four options are given. One of them is the correct answer. Make your choice (1, 2, 3 or 4).

 

1.

In what place is the digit 8 in 9874?

1. ones
2. tens
3. hundreds
4. thousands

2.

In 5431, the digit 5 stands for ________.

1. 5
2. 50
3. 500
4. 5000

3.

Subtract 3 hundreds and 6 ones from 5 thousands. The answer is ________.

1. 4640
2. 4694
3. 4706
4. 4964

4.

4 + 4 + 4 = _____ x 2

The missing number in the blank is ________.

1. 6
2. 2
3. 3
4. 4

5.

Ali has 725 stamps more than Bob. If Bob has 2320 stamps, how many stamps does Ali have?

1. 1595
2. 5365
3. 3045
4. 6365

Section B

Write your answer in the answer boxes provided. Give your answers in the units stated.

1.

Six thousand, eight hundred and fifty-four in numerals is ________.

Ans: ________

2.

Form the smallest four digit even number using all the digits listed below.

5, 0, 3, 1

Ans: ________

3.

Arrange the numbers in order.
Begin with the smallest number.

5342

3425

4235

5432

Answer: ________, ________, ________, ________ (smallest)

4.

Stickers are sold at the bookshop in packets of 6. If Hasan buys 8 packets of stickers, how many stickers does he have?

Ans: ________

5.

James scored 3452 points in a computer game.
Hariz scored 245 fewer points in the same game.
What was their total score for the game?

Ans: ________

6.

There were 3126 people in the school hall. 432 were men, 644 were women and the rest were children. How many children were there in the school hall?

Ans: ________

7.

+ + = 9

+ = 15

What is the value of ?

Ans: ________

8.

A box of chocolates has a mass of 2 kg. A packet of sweets has the same mass as 3 boxes of chocolates. What is the mass of 7 packets of sweets?

Ans: ________ kg

9.

A group of 7 boys shared a box of chocolates. After they have taken 8 chocolates each, there were 2 chocolates left. How many chocolates were there at first?

Ans: ________

Section C

Write your answers in the blanks provided.

1.

Mr Tan sells furniture at Courts Superstore.
Yesterday, he sold a sofa set and a dining set for a total price of $6310.

a) If the dining set costs $2850, what is the cost of the sofa set?







Answer: ________

b) What is the difference in price between the sofa set and the dining set?






Answer: ________

2.

John had 5 more erasers than Mary. Bala had twice as many erasers as John. If Mary has 4 erasers, how many erasers do the three children have altogether?






Answer: ________

Section A (Answers)

Answers

1.

C.

2.

D.

3.

B.

4.

A.

5.

C.

Section B (Answers)

Answers

1.

6854

2.

1350

3.

3425, 4235, 5342, 5432

4.

48

5.

6659

6.

2050

7.

12

8.

42 kg

9.

58

Section C (Answers)

Answers

1.

a) $3460

b) $610

2.

31 erasers