2012 Primary 2 Math Continual Assessment 1

Section A

Write the answers in the space provided.

1.

Write in numbers.
7 tens and 5 ones is the same as __________.

Ans: ____________________

2.

Write 249 in words.

__________________________________________________

3.

Arrange these numbers in order. Begin with the greatest number.

Ans: __________,__________,_________
greatest

4.

Complete the number line below.

Ans: ____________________

5.

In 987, the digit __________ is in the tens place.

Ans: ____________________

6.

In 463, the value of the digit 4 is__________.

Ans: ____________________

7.

862 is the same as 8 hundreds 5 tens and __________ ones.

Ans: ____________________

8.

100 less than __________ is 389.

Ans: ____________________

9.

Complete the sum below.

Ans: ____________________

10.

Complete the sum below.

Ans: ____________________

11.

Complete the sum below.

Ans: ____________________

12.

Complete the sum below.

Ans: ____________________

13.

Put a tick (✔) next to the number sentence which matches the story.

Ali had 123 sticker. His uncle gives him 42 stickers. How many stickers does he have altogether?

123 + 42 = 165 __________

123 - 42 = 81 __________

14.

Put a tick (✔) next to the number sentence which matches the story.

Mrs Tan baked 350 pineapple tarts and 250 cupcakes. How many more pineapple tarts than cupcakes did she bake?

350 + 250 = 600 __________

350 - 250 = 100 __________

15.

Fill in the blanks with 'm' or 'cm'.

The bus stop is about 50__________ from the school gate.

Ans: ____________________

Section B

Write the answer in the blanks provided. For questions that require units, give your answers in the units stated.

1.

You are given four cards.

What is the smallest 3-digit number that can be formed?

Ans: ____________________

2.

What is the missing number in the box?

532 + __________ = 614

Ans: ____________________

3.

What is the missing number in the box?

__________ - 157 = 566

Ans: ____________________

4.

Study the diagram carefully and answer the questions.

(a) Which ribbon is 7cm long?
(b) How much longer is Ribbon C than Ribbon A?

Ans: (a)____________________

Ans: (b)____________________cm

5.

In the space below, draw a straight line XY 8cm long.

6.

Study the diagram and fill in the blanks.

What is the total length of the two fishes?

Ans: ____________________cm

7.

Mrs Lim used 128cm of ribbon to tie a parcel. She had 96cm of ribbon left. What was the length of the ribbon at first?

Ans: ____________________cm

8.

John is 110cm tall. He is 5cm taller than Ali. Ali is 3cm shorter than Ravi. How tall is Ravi?

Ans: ____________________cm

Section C

Work out the problem sums below.

1.

Mr Ng had $459. He bought an oven which cost $183. How much money had he left?





Ans: ____________________

2.

Mr Rajoo sold 290 eggs. Mr Chua sold 136 more eggs than Mr Rajoo.
(a) How many eggs did Mr Chua sell?
(b) How many eggs did they sell altogether?





Ans: (a)____________________

Ans: (b)____________________

3.

A blue string is 174cm long. A red string is 86cm shorter than the blue string. What is the total length of the two strings?





Ans: ____________________

Section A (Answers)

Answers

1.

75

2.

Two hundred and forty-nine

3.

651, 561, 156

4.

392

5.

8

6.

400

7.

12

8.

489

9.

997

10.

260

11.

810

12.

255

13.

123 + 42 = 165

14.

350 - 250 = 100

15.

m

Section B (Answers)

Answers

1.

157

2.

82

3.

723

4.

(a)B
(b)5

5.

X_____________________Y
8cm

6.

11

7.

224

8.

108

Section C (Answers)

Answers

1.

$267

2.

(a) 426 eggs
(b) 716 eggs

3.

264cm