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Worksheets

Mental Math Gr 2

Total questions: 126

Worksheet time: 1hrs 21mins

Name
Class
Date
1.

What is 20 more than 25?

(a)  

2.

200 + 150

(a)  

3.

20+ 10 + 10 + 10

a)

60

b)

80

c)

55

d)

50

4.

What is 10 less than 65?

(a)  

5.

900 +900

a)

1700

b)

1800

c)

1900

d)

2000

6.

1500 + 1500

(a)  

7.

What number sentences equal 450?

a)

250 + 200

b)

125 + 325

c)

225 + 225

d)

200 + 350

8.

What number is the month of June?

a)

2

b)

4

c)

6

d)

8

9.

Fill in the Blank: 12+ _ = 17

a)

5

b)

4

c)

3

d)

2

10.

Mrs. Campbell looked at the clock and thought it was 6:00. Adjoa told her she was incorrect because it is actually 12:30. Who is correct?

a)

Mrs. Campbell

b)

Adjoa

11.
Count by 5.  What number comes next?
20, 25, 30, 35, _____?
a)
36
b)
34
c)
40
d)
45
12.

Skip count by 5s.

What comes next in the skip counting pattern? 310, 315, 320, _____

a)

330

b)

345

c)

325

d)

315

13.

Which one shows counting by 5s?

a)

5, 15, 25, 35, 45

b)

40, 45, 50, 55, 60

c)

70, 80, 90, 100, 110

d)

115, 130, 145, 160, 175

14.

Type the answer that goes in the blank. Count by 5s.

55, (a)   , 65

15.

Continue the pattern. 34, 39, 44, ....

a)

48, 52, 56

b)

54, 64, 74

c)

49, 59, 69

d)

49, 54, 59

16.

Write the missing numbers on number three. Which one has the correct numbers you wrote in order?

a)

60, 90, 20, 40, 50

b)

23, 30, 40, 60, 80

c)

30, 60, 70, 90, 120

d)

70, 120, 60, 30, 90

17.

What number comes next?


99, 100, 101, _____

a)

105

b)

102

c)

122

d)

110

18.

15, 20, 25, (a)   , 35

19.

(a)   , 40, 50, 60

20.

7, 17, 27, ___

a)

37

b)

17

c)

25

d)

30

21.

2nd grade collected 1235 cans for the food drive. 3rd grade collected 1355 cans. 4th grade collected 1258 cans. How many cans did 2nd and 4th grade collect?

a)

2590

b)

2493

c)

2613

d)

3848

22.

There are 14 black dogs and 16 white dogs at the park. 15 more brown dogs join them. How many dogs are at the park?

a)

31

b)

29

c)

30

d)

45

23.

What is 100 more than 50?

a)

150

b)

105

c)

51

d)

501

24.

There are two wheels in one bicycle. How many wheels are there in 5 bicycles?

a)

20

b)

50

c)

10

d)

30

25.

What time is shown on the clock?

a)

3:45

b)

2:15

c)

2:45

d)

9:13

26.

What time is shown on the clock?

a)

2:55

b)

3:50

c)

10:14

d)

2:50

27.

10 x 25

a)

125

b)

225

c)

250

d)

100

28.

10 x 54

a)

54

b)

154

c)

525

d)

540

29.

6 x 25

a)

125

b)

165

c)

150

d)

175

30.

20 x 25

a)

500

b)

550

c)

250

d)

450

31.

5 x 33

a)

155

b)

175

c)

135

d)

165

32.
Double 33
a)
66
b)
16.5
c)
44
d)
6
33.

True or false: 457 is an even number

a)

TRUE

b)

FALSE

34.
What is one third of 18?
a)
6
b)
9
c)
12
d)
18
35.

smallest 3-digit number?

a)

200

b)

999

c)

111

d)

100

36.

what are the next 3 numbers? 4,11,18,25

a)

27, 29, 31

b)

30, 33, 37

c)

32, 39, 46

d)

31, 37, 44

37.

A can of soft drink contains 335 -----?

a)

L

b)

mg

c)

ml

d)

g

38.

100 more than 352 is ______

a)

252

b)

362

c)

452

d)

351

39.

one hundred eighty six is _____

a)

186

b)

118

c)

816

d)

168

40.

2 tens 3 hundreds ____302

a)

>

b)

<

c)

=

41.

GREATEST TO LEAST: 232, 212, 321

a)

212, 232, 321

b)

321, 212, 232

c)

321, 232, 212

42.

100 more than 352 is ______

a)

252

b)

362

c)

452

d)

351

43.

30 + 7 + 700

a)

377

b)

737

c)

773

d)

700

44.

one hundred eighty six is _____

a)

186

b)

118

c)

816

d)

168

45.

2 tens 3 hundreds ____302

a)

>

b)

<

c)

=

46.

GREATEST TO LEAST: 232, 212, 321

a)

212, 232, 321

b)

321, 212, 232

c)

321, 232, 212

47.

35 + 7 = ___

a)

43

b)

41

c)

39

d)

42

48.

370, 380, 390, ____

a)

400

b)

399

c)

380

d)

410

49.

1 less than 700 is ____

a)

600

b)

699

c)

701

d)

690

50.

___ more than 323 is 333

a)

1

b)

10

c)

100

51.

What is the value of the 8 in 284?

a)

800

b)

8

c)

80

d)

284

52.

3 + 20 + 200 ___two hundred twenty three

a)

>

b)

<

c)

=

53.

40 - 6 = ____

a)

46

b)

34

c)

33

d)

24

54.

The number 73 has ___ tens and ___ ones

a)

7 tens 3 ones

b)

73 tens

c)

73 hundreds

d)

3 tens 7 ones

55.

___, 105, 110, 115, 120

a)

99

b)

95

c)

104

d)

100

56.

Three hundred fourteen in standard form

a)

314

b)

340

c)

304

d)

143

57.

100 less than 142 is ____

a)

141

b)

132

c)

42

d)

242

58.

eighty eight ___ 8 ones, 8 hundreds

a)

>

b)

<

c)

=

59.

872, 862, 852, ____

a)

853

b)

752

c)

851

d)

842

60.

42 + 10 + 100 + 20 = ____

a)

162

b)

242

c)

172

d)

182

61.

10 less than ____ is 651

a)

652

b)

661

c)

641

d)

751

62.

370, 380, 390, ____

a)

400

b)

399

c)

380

d)

410

63.

___ more than 323 is 333

a)

1

b)

10

c)

100

64.

What is the value of the 8 in 284?

a)

800

b)

8

c)

80

d)

284

65.

3 + 20 + 200 ___two hundred twenty three

a)

>

b)

<

c)

=

66.

The number 73 has ___ tens and ___ ones

a)

7 tens 3 ones

b)

73 tens

c)

73 hundreds

d)

3 tens 7 ones

67.

___, 105, 110, 115, 120

a)

99

b)

95

c)

104

d)

100

68.

Three hundred fourteen in standard form

a)

314

b)

340

c)

304

d)

143

69.

100 less than 142 is ____

a)

141

b)

132

c)

42

d)

242

70.

eighty eight ___ 8 ones, 8 hundreds

a)

>

b)

<

c)

=

71.

872, 862, 852, ____

a)

853

b)

752

c)

851

d)

842

72.

42 + 10 + 100 + 20 = ____

a)

162

b)

242

c)

172

d)

182

73.

10 less than ____ is 651

a)

652

b)

661

c)

641

d)

751

74.

WHAT IS TWO STEPS AFTER 9

a)

11

b)

13

c)

12

75.

WHAT IS TWO STEPS BEFORE 7

a)

5

b)

4

c)

3

76.

HOW MANY AIRPLANES ARE THERE IN THE PICTURE?

(a)  

77.

WHAT IS FOUR STEPS BEFORE 7

a)

5

b)

4

c)

3

78.

Which is the greatest even number from the following?

a)

27

b)

18

c)

22

d)

20

79.

Find the number greater than 674

a)

746

b)

674

c)

479

d)

640

80.

27 ÷ 3 = ?

a)

8

b)

9

c)

7

d)

10

81.

8 tens are _____

a)

8

b)

10

c)

80

d)

0

82.

Select the correct expression to get the answer as 36

a)

b)

2 x 9

c)

4 x 9

83.

103 - 10

(a)  

84.

1000 is ____ less than 4000

a)

5000

b)

3000

85.

Which of these numbers has a 1 in the hundreds place ?

a)

1,011

b)

10

c)

1,100

d)

210

86.

Write the number 457 in expanded form

(a)  

87.

What is the value of 7 in the number 739 ?

a)

70

b)

700

c)

7

d)

30

88.

Which number is greater than 250 but less that 325 ?

a)

275

b)

350

c)

225

d)

320

89.

Which symbol goes in the blank

1,200 _ 1,020

a)

<

b)

>

c)

=

d)

You can't compare these numbers

90.

Ali has 10 pencils and Hamza has 25. How many more pencils does Hamza have than Ali?

a)

10

b)

5

c)

65

d)

15

91.

Which is the greatest even number from the following?

a)

27

b)

18

c)

22

d)

20

92.

Double of 76 = ?

a)

152

b)

38

c)

156

d)

142

93.

560 - a = 245, find the value of ‘a’

a)

215

b)

315

c)

805

d)

705

94.

a - 60 = 120, find the value of ‘a’

a)

60

b)

180

c)

120

d)

150

95.

Complete the number pattern4, 12, 20, ___, 36

a)

28

b)

24

c)

32

d)

40

96.

81 x a = 0, find the value of ‘a’

a)

1

b)

81

c)

0

d)

5

97.

Compare and put appropriate sign 15 + 6 _____ 18 + 2

a)

=

b)

<

c)

>

d)

None of these

98.

Select the correct expression to get the answer as 36

a)

6 x 7

b)

3 x 8

c)

2 x 9

d)

4 x 9

99.

12 less than the largest two digit number is _____

a)

99

b)

11

c)

89

d)

87

100.

What number should be added to 999 to get the smallest four digit number?

a)

10

b)

1

c)

1000

d)

100

101.

Name this shape.

a)

triangle

b)

quadrilateral

c)

pentagon

d)

hexagon

102.

These 4-sided shapes are called _____.

a)

triangles

b)

quadrilaterals

c)

pentagons

d)

hexagons

103.

These 5-sided shapes are called _____.

a)

triangles

b)

quadrilaterals

c)

pentagons

d)

hexagons

104.

These 3-sided shapes are called _____.

a)

triangles

b)

quadrilaterals

c)

pentagons

d)

hexagons

105.

These 6-sided shapes are called _____.

a)

triangles

b)

quadrilaterals

c)

pentagons

d)

hexagons

106.

These 8-sided shapes are called an _____.

a)

pentagons

b)

quadrilaterals

c)

octagons

d)

hexagons

107.

Name these shapes.

a)

triangles

b)

quadrilaterals

c)

pentagons

d)

octagons

108.

Name this shape.

a)

pentagon

b)

quadrilateral

c)

hexagon

d)

octagon

109.

Any shape with 4 sides is called a ________.

a)

octagon

b)

hexagon

c)

triangle

d)

quadrilateral

110.

A shape with 8 sides is called an ________.

a)

octagon

b)

hexagon

c)

pentagon

d)

quadrilateral

111.

A shape with 5 sides is called a ________.

a)

octagon

b)

hexagon

c)

pentagon

d)

quadrilateral

112.

A shape with 6 sides is called a ________.

a)

octagon

b)

hexagon

c)

pentagon

d)

quadrilateral

113.

A shape with 3 sides is called a ________.

a)

hexagon

b)

triangle

c)

pentagon

d)

quadrilateral

114.
Which is longer? A Centimeter or an inch?
a)
centimeter
b)
inch
115.
How many inches are in a foot?
a)
36
b)
100
c)
12
d)
6
116.
How many feet are in a yard?
a)
9
b)
12
c)
36
d)
3
117.
Sam's pencil is 8 inches long. Maria's pencil is 5 inches long. How much longer is Sam's pencil than Maria's?
a)
2 inches
b)
3 inches
c)
12 inches
d)
13 inches
118.
The height of a child is about....
a)
4 inches
b)
4 feet
c)
4 centimeters
d)
4 meters
119.

How many inches is the blue crayon?

a)

3 inches

b)

8 inches

c)

16 inches

120.

What would be the best estimate of this pencil's length?

a)

8 inches

b)

8 yards

c)

8 feet

121.

How long is the yellow pencil?

a)

3 in.

b)

3 cm.

c)

16 in.

d)

16 cm.

122.

Which unit of measurement is the smallest?

a)

centimeter

b)

inch

c)

foot

d)

yard

123.

Which unit of measurement is the largest?

a)

centimeter

b)

inch

c)

foot

d)

yard

124.

What is this tool?

a)

ruler

b)

yardstick

c)

measuring cup

d)

measuring tape

125.

Which tool of measurement is shown in this picture?

a)

tape measure

b)

yardstick

c)

ruler

d)

meter stick

126.
I can use a ______ to measure length?
a)
clock
b)
ruler
c)
thermometer
d)
timer