Free Printable mental math round 2 grade 4

1.

Math class began at 10:40am. It ended at 12:00pm. How long was math class?

a)

2 hours

b)

1 hour 20 minutes

c)

1 hour 30 minutes

d)

1 hour 15 minutes

2.

_____ + 9 = 5 + 7

a)

4

b)

3

c)

5

d)

6

3.

$\frac{3}{10}$ of 30

a)

6

b)

9

c)

7

d)

3

4.

What is 100 more than 1010?

a)

1110

b)

1050

c)

1111

d)

1020

5.

How many wheels are there in 15 bicycles and 15 tricycles?

a)

75

b)

55

c)

100

d)

30

6.

What time is it?

a)

Half past 2

b)

Quarter to 2

c)

Quarter past 2

d)

2:06

7.

There were 1550 birds on a tree. Out of them 256 flew away. How many birds are left on the tree?

a)

1754

b)

300

c)

1500

d)

1294

8.

What is the expanded form of the number: 4,305 ?

a)

4,000 + 300 + 5

b)

4,000 + 300 + 50

c)

40,000 + 3,000 + 5

d)

4,000 + 30 + 5

9.

The predecessor of the smallest 3 digit number is______?

a)

98

b)

100

c)

99

d)

97

10.

A pizza has 5 slices. Sara eats 3 of the slivces. What fraction of the pizza did Sara eat?

a)

$\frac{1}{5}$

b)

$\frac{5}{3}$

c)

$\frac{3}{5}$

d)

$\frac{2}{5}$

11.

Compute mentally:

500 x 500

a)

50,000

b)

25,000

c)

250, 000

d)

500,000

12.

The amount left over in a division problem is the .....................

a)

dividend

b)

divisor

c)

remainder

d)

quotient

13.

Write the largest possible number using 8,7,0 and 9?

a)

8790

b)

7908

c)

8079

d)

9870

14.

1) take the number of sides in a triangle

2) multiply by the number of sides in a square

3) minus 6

a)

8

b)

5

c)

6

d)

7

15.

1) 5 x 5

2) Plus 10

3) Divided by 7

4) Minus 4

a)

5

b)

1

c)

11

d)

6

16.

____ is the answer to a subtraction problem.

a)

Subtract

b)

Difference

c)

Estimate

17.

Which unit is bigger? Litres or Millilitres?

a)

Litres

b)

Millilitres

18.

What is double of 20 + Half of 20 ?

a)

60

b)

40

c)

30

d)

50

19.

Compare : 30 tens _____ 230 ?

a)

>

b)

<

c)

=

20.

The sum of two numbers is 68. If one number is 50. What will be the other number ?

a)

115

b)

18

c)

118

d)

100

21.

XLV = ______

a)

65

b)

45

c)

50

22.

$210\ \times\ ?\ =\ 630$

a)

2

b)

4

c)

3

d)

5

23.

If $20\div5=4$ then $200\div5$ is

a)

40

b)

400

c)

4

24.

Amy bakes 240 cookies. She puts 6 cookies in each box. How many boxes does she use?

a)

24

b)

60

c)

4

d)

40

25.

I have a

8 in the Tens place.

5 in the Hundreds place.

2 in the Ones place.

What number am I?

a)

852

b)

582

c)

285

d)

528

mental math round 2 grade 4

Total questions: 25

Worksheet time: 15mins

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