2012 Primary 2 Math Mid Year Examination 2

Section A

For each of the questions, four options are given. One of them is the correct answer.

1.

Six hundred and eighty-one written as a numeral is __________.

1. 618
2. 681
3. 816
4. 861

2.

What number is 10 more than 230?

1. 130
2. 220
3. 240
4. 30

3.

258 + 3 = __________.

1. 211
2. 221
3. 311
4. 321

4.

What could be the height of a 7-year old girl shown below?

1. 60cm
2. 60m
3. 120cm
4. 120m

5.

The mass of the rambutans below is about __________.

1. 400g
2. 40g
3. 40kg
4. 4kg

6.

4 x 3 = __________

1. 7
2. 8
3. 9
4. 12

7.

3 groups of 6 is not the same as __________.

1. 3 + 3 + 3
2. 6 + 6 + 6
3. 6 more than 2 x 6
4. 3 more than 5 x 3

8.

24 ÷ 4 = __________

1. 5
2. 6
3. 7
4. 8

9.

In 756 - 10 = __________, which digit in the numbers is in the tens place?

1. 7
2. 6
3. 5
4. 4

10.

Dayna had some stamps. She gave 147 stamps to Mike. She had 239 stamps left. How many stamps did Dayna have at first?

1. 92
2. 112
3. 386
4. 486

11.

There are 300 pupils in Primary Two. 127 of them keep fish as pets. How many pupils do not keep fish as pets?

1. 172
2. 173
3. 227
4. 338

12.

The length of the pencil is about __________cm.

1. 5
2. 6
3. 8
4. 9

13.

Which number sentence describes the picture shown below?

1. 2 + 2 + 2 + 2 + 2
2. 4 + 2
3. 4 groups of 2
4. 10 ÷ 2

14.

Mrs Lim gives some balloons equally to 2 children. How many balloons does each child get?

1. 5
2. 2
3. 8
4. 12

15.

Mr Ong plants seeds in a row. The seeds are planted at the same distance apart. The distance between a seed and the next one is 20cm. What is the distance between the first and the fifth seed?

1. 20cm
2. 60cm
3. 80cm
4. 100cm

16.

The table below shows the number of oranges on each tree.

Tree	A	B	C	D
Number of oranges	90	160	110	140

Which two trees have 300 oranges altogether?

1. A and B
2. B and D
3. C and D
4. D and A

17.

The mass of a bag of stones is 145g. It is 46g more than the mass of a bag of sand. Find the mass of the bag of sand.

1. 101g
2. 99g
3. 108g
4. 188g

18.

If A x B = 18 and A - B = 3, then A + B = __________.

1. 5
2. 2
3. 3
4. 9

19.

Study the pattern shown below. What is the missing number?

1. 35
2. 39
3. 46
4. 65

20.

Tom is building triangular shapes using toothpicks. How many toothpicks are needed to build the 5^th structure?

1. 30
2. 20
3. 15
4. 12

Section B

Write your answers in the spaces provided.

1.

Write 415 in words.

Ans: ________________________________________

2.

Ans: ____________________

3.

Line A ____________________
Line B ________________________
Line C _____________

Which of the above line is the longest?

Ans: Line____________________

4.

1 block weighs 100g.
What is the mass of the watermelon?

Ans: ____________________g

5.

A bicycle has 2 wheels. How many wheels do 7 bicycles have?

Ans: ____________________wheels

6.

3 x 9 = __________ + 7

Ans: ____________________

7.

16 ÷ __________ = 8

Ans: ____________________

8.

Arrange the numbers in order. Begin with the smallest.

Ans: __________, __________, __________
Smallest

9.

What are the missing numbers in the boxes?

Ans: ____________________

10.

A wire is 36cm long. It is cut into 2 pieces which are bent to make 2 square, A and B, shown.

What is the length of each side of square B?

Ans: ____________________

11.

The 3 bags of sand in the above diagram are of the same mass. Find the mass of each bag of sand.

What is the mass of each bag of sand

Ans: ____________________kg

12.

The two facings numbers of a book add up to 121. What are the two page numbers?

What are the page numbers?

Ans: __________,__________

13.

I am a number. When I am divided by 6 and then have 4 taken away, I become 1. What number am I?

Ans: ____________________

14.

What is the missing number in the shaded part of the circle?

Ans: ____________________

15.

Sam was playing a game at a game stall. He got bonus points for scoring within a certain range of points. Complete the table below to show the bonus points Sam got for scoring A and B.

Scores	100-91	90-81	80-71	70-61	60-51
Bonus Points	221	A	165	137	B

Ans: A:____________________

Ans: B:____________________

16.

Susan has 2 pieces of ribbons. The total length of the ribbons is 12m. Ribbon A is 4m shorter than Ribbon B. What is the length of Ribbon B?

Ans: ____________________m

17.

The total mass of Box A and Box B is 58kg. The total mass of Box A and Box C is 44kg. The mass of Box C is 20kg. What is the mass of Box B?

Ans: ____________________kg

18.

Use the numbers below to form multiplication and division sentences. Each number must be used ONCE only.

Ans: ____________________

____________________

19.

There are 14 bicycles and tricycles at a park. There are 34 wheels altogether. How many tricycles are there?

Ans: ____________________tricycles

20.

Priya is first in the queue. Siti is between Mohan and James. James is between Siti and Alvin. James is fourth in the queue. who is last in the queue?

Ans: ____________________

Section C

Show your working clearly and write your answers in the space provided.

1.

Mdm Wong sold 273 curry puffs. She had 192 curry puffs left. How many more curry puffs had she at first?




Ans: ____________________

2.

Joel has 400 beads. 146of them are green beads and the rest are yellow beads. How many more yellow beads than green beads does he have?





Ans: ____________________

3.

Mark built the staircase as shown below. Each block is 5 squares units,
What is the area of Step 5?

Ans: ____________________

4.

Kelvin and his sister saved $36 altogether. Kelvin saved 3 times as much as his sister. How much did Kelvin's sister save?





Ans: ____________________

5.

2 boxes of cookies have the same number of cookies as 4 tins. Linda has 6 boxes of cookies. How many tins of cookies should she buy to have an equal number of cookies in 6 boxes?





Ans: ____________________

Section A (Answers)

Answers

1.

B.

2.

C.

3.

D.

4.

C.

5.

D.

6.

D.

7.

A.

8.

B.

9.

D.

10.

C.

11.

B.

12.

B.

13.

C.

14.

A.

15.

C.

16.

B.

17.

B.

18.

D.

19.

A.

20.

C.

Section B (Answers)

Answers

1.

four hundred and fifteen

2.

768

3.

B

4.

600

5.

14

6.

20

7.

2

8.

204, 258, 285

9.

539
-287
652

10.

6

11.

2

12.

60, 61

13.

30

14.

9

15.

A : 193
B : 109

16.

8

17.

34

18.

3 x 7 = 21
20 ÷ 10 = 2

19.

6

20.

Alvin

Section C (Answers)

Answers

1.

465curry puffs

2.

108

3.

45square units.

4.

$9

5.

12tins