2012 Primary 2 Math Mid Year Examination 5

Section A

Write your answers in the spaces provided. For questions which require units, give your answers in the units stated.

1.

Look at the picture carefully and fill in the blank with 'more' or 'less'.

The mass of the bottle of oil is __________ than 3kg.

Ans: ____________________

2.

What is the mass of the grapes?

Ans: ____________________g

3.

What is the mass of the papaya?

Ans: ____________________

4.

Fill in the blank with 'g' or 'kg'.

The mass of the pencil is 10__________.

Ans: ____________________

5.

Study the table carefully.

Name of child	Mass
Bala	33kg
Mary	30kg
Ai Ling	27kg

(a) Who is the heaviest child?
(b) What is the total mass of Mary and Ai Ling?

Ans: (a)____________________

Ans: (b)____________________

6.

Ring the stars to show 6 fives.

7.

3 groups of 4 is the same as _______ + _______ + _______ = _______

Ans: ________________________________________

8.

Circle the 20 carrots to show 5 equal groups.

9.

Circle the 12 marbles to show groups of 2.

10.

Put 24 pencils into bags of 6.

24 ÷ 6 = __________

11.

There are 8 eggs in each basket. How many eggs are there altogether?

4 x __________ = __________

Ans: _________,___________

12.

If stand for 10 apples, how many apples do stand for?

Ans: ____________________

13.

6 x 2 is 2 less than __________ x 2.

Ans: ____________________

14.

14 ÷ 2 x 2 = __________

Ans: ____________________

Section B

Write your answers in the spaces provided. For questions which require units, give your answers in the units stated.

1.

Study the model carefully and write the correct answers in the banks.

(a) There are __________ cones of ice cream in each box.

(b) There are __________ cones of ice cream altogether.


Ans: (a)____________________

Ans: (b)____________________

2.

A hen lays 2 eggs. How many eggs do 3 hens lay?

Ans: ____________________eggs

3.

In a week, Sara saves $3. How much does she save in 6 weeks?

Ans: $____________________

4.

John bought 21 stamps. He used 3 stamps on each envelope. How many envelopes did he use?

Ans: ____________________envelopes

5.

Mr Lim has 27kg of rice. He packs the rice equally into 3 bags. What is the mass of rice in each bag?

Ans: ____________________kg

6.

Study the number pattern below.

What is the missing number in the second triangle?

Ans: ____________________

7.

What does stand for?

Ans: ____________________

8.

Arrange the fruits from the lightest to the heaviest.

Ans: _________________, _________________, _________________
lightest

Section C

Show your working clearly and write your answers in the space provided. For questions which require unit, give your answer in the units stated.

1.

A stall vendor sells sticks of fishballs. There are 3 fishballs on each stick. If he sells 24 fishballs, how many sticks of fishballs are sold?

Ans: ____________________

2.

Rashim bought 3 packets of sweets. There were 10 sweets in each packet He gave 18 sweets to Ali.
(a) How many sweets did Rashim buy?
(b) How many sweets had Rashim left?





Ans: (a)____________________

Ans: (b)____________________

3.

The mass of Box A is equal to the total mass of Box B and Box C. The mass of Box A is 13kg. Box B is 3kg heavier than Box C. What is the mass of Box C.

Ans: ____________________

Section A (Answers)

Answers

1.

less

2.

250

3.

370

4.

g

5.

(a)Bala
(b)57

6.

7.

4, 4, 4, 12

8.

9.

10.

11.

8, 32

12.

4

13.

7

14.

14

Section B (Answers)

Answers

1.

(a) 3
(b) 15

2.

6

3.

18

4.

7

5.

9

6.

8

7.

1

8.

apple, peer, watermelon

Section C (Answers)

Answers

1.

8 sticks

2.

(a) 30 sweets
(b) 12 sweets

3.

5kg