Addition and Subtraction of Two-Digit Numbers: Interactive Quizzes and Practice

Question 1

Use expanded form to find the sum of 43 and 57.

Accepted Answer

110

Answer

90

Answer

100

Answer

120

Question 2

Which method is used to add two-digit numbers?

Accepted Answer

Column addition

Answer

Expanded form

Answer

Subtraction

Answer

Multiplication

Question 3

Is the following equation correct: 32 + 45 = 87?

Accepted Answer

No

Answer

Yes

Question 4

What is the missing number in the subtraction: 54 - ___ = 27?

Accepted Answer

17

Answer

27

Answer

37

Answer

47

Question 5

What is the sum of the largest two-digit number and the smallest two-digit number?

Accepted Answer

111

Answer

101

Answer

121

Answer

131

Question 6

A farmer has 37 sheep. He buys 22 more sheep. How many sheep does he have now?

Accepted Answer

57

Answer

55

Answer

59

Answer

61

Question 7

Which of the following is NOT a method for subtracting two-digit numbers?

Accepted Answer

Rounding

Answer

Column subtraction

Answer

Expanded form

Answer

Partial differences

Question 8

Put these numbers in order from smallest to largest: 34, 29, 42, 37

Accepted Answer

29, 34, 37, 42

Answer

34, 29, 42, 37

Answer

37, 34, 29, 42

Answer

42, 37, 34, 29

Question 9

Estimate the answer to 47 + 28 by rounding both numbers to the nearest ten.

Accepted Answer

70

Answer

60

Answer

80

Answer

90

Question 10

What is the sum of 28 and 32?

Accepted Answer

60

Answer

50

Answer

70

Answer

80

Question 11

A farmer has 32 sheep. He sells 15 of them. How many sheep does the farmer have left?

Accepted Answer

27

Answer

15

Answer

17

Answer

37

Question 12

Calculate the sum of 45 and 27:

Accepted Answer

72

Answer

62

Answer

82

Question 13

What is 27 plus 45?

Accepted Answer

72

Answer

62

Answer

82

Answer

92

Question 14

Which of these shows the subtraction of 18 from 54?

Accepted Answer

54 - 18

Answer

54 + 18

Answer

18 - 54

Answer

54 ÷ 18

Question 15

A farmer has 39 sheep. He buys 25 more sheep. How many sheep does he have now?

Accepted Answer

54

Answer

14

Answer

44

Answer

64

Question 16

A library has 67 books on one shelf and 42 books on another shelf. How many books are there altogether?

Accepted Answer

109

Answer

99

Answer

119

Answer

129

Question 17

Which of these is NOT a way to subtract two-digit numbers?

Accepted Answer

Multiplying

Answer

Column subtraction

Answer

Expanded form

Answer

Estimating

Question 18

Find the sum of 34 and 27.

Accepted Answer

61

Answer

51

Answer

59

Answer

63

Question 19

Find the difference between 67 and 29.

Accepted Answer

38

Answer

48

Answer

36

Answer

54

Question 20

Which of the following is the odd one out?

Accepted Answer

78 - 43

Answer

45 + 21

Answer

56 - 32

Answer

64 + 20

Question 21

A shop sells 24 apples on Monday and 36 apples on Tuesday. How many apples did the shop sell in total?

Accepted Answer

60

Answer

50

Answer

70

Answer

80

Question 22

A train travels 72 miles in the morning and 35 miles in the afternoon. Its destination is 150 miles away. How many more miles does the train need to travel?

Accepted Answer

43

Answer

53

Answer

63

Answer

73

Question 23

Add the two-digit numbers: 23 + 45

Accepted Answer

68

Answer

67

Answer

65

Answer

57

Question 24

Which of the following is NOT a strategy for subtracting two-digit numbers?

Accepted Answer

Multiplication

Answer

Column subtraction

Answer

Number line

Answer

Partial differences

Question 25

Which expression represents the difference between 67 and 49?

Accepted Answer

67 - 49

Answer

49 - 67

Answer

67 + 49

Answer

49 + 67

Question 26

Order the following numbers from least to greatest: 23, 45, 19, 37

Accepted Answer

19, 23, 37, 45

Answer

23, 19, 37, 45

Answer

19, 37, 23, 45

Answer

37, 19, 45, 23

Question 27

A shop initially has 35 apples. They sell 12 apples. Calculate the number of apples they have remaining.

Accepted Answer

23

Answer

33

Answer

43

Answer

13

Question 28

A shopkeeper has 65 apples. He sells 29 of them. How many apples does he have left?

Accepted Answer

36

Answer

26

Answer

16

Answer

46

Question 29

A baker has 72 cupcakes and sells 35. How many cupcakes are left?

Accepted Answer

37

Answer

47

Answer

107

Answer

33

Question 30

What is the result of 87 minus 29?

Accepted Answer

58

Answer

66

Answer

68

Answer

56

Question 31

What is the difference between 91 and 38?

Accepted Answer

53

Answer

43

Answer

57

Answer

63

Question 32

A train journey is 85 miles long. You've already traveled 57 miles. How many miles are left?

Accepted Answer

28

Answer

38

Answer

32

Answer

142

Question 33

What is the sum of 35 and 42?

Accepted Answer

77

Answer

82

Answer

68

Answer

55

Question 34

What is the result of 64 minus 29?

Accepted Answer

35

Answer

15

Answer

25

Answer

45

Question 35

A shop has 45 apples and sells 18. How many apples are left?

Accepted Answer

27

Answer

17

Answer

37

Answer

53

Question 36

Which of these numbers is the same as 34 plus 56?

Accepted Answer

90

Answer

80

Answer

100

Question 37

What is the difference between 72 and 45?

Accepted Answer

27

Answer

37

Answer

47

Answer

17

Question 38

A farmer has 24 cows and buys 16 more. How many cows does he have in total?

Accepted Answer

40

Answer

50

Answer

60

Answer

30

Question 39

What is the sum of the smallest and largest two-digit numbers?

Accepted Answer

199

Answer

399

Answer

99

Answer

299

Question 40

A school has 320 students. 145 students are girls. How many students are boys?

Accepted Answer

175

Answer

165

Answer

195

Answer

185

Question 41

Which of the following is NOT a multiple of 10?

Accepted Answer

43

Answer

80

Answer

50

Answer

20

Question 42

What is the value of 6 x (12 - 8)?

Accepted Answer

24

Answer

48

Answer

36

Answer

12