Adding and Subtracting 2-Digit Numbers: Practice Quiz for Year 4 Maths

Question 1

Which equation represents the addition of 27 and 45?

Accepted Answer

27 + 45

Answer

45 - 27

Answer

27 x 45

Answer

45 ÷ 27

Question 2

A train has 58 passengers. At the next stop, 14 passengers get off and 23 get on. How many passengers are now on the train?

Accepted Answer

65

Answer

31

Answer

81

Answer

44

Question 3

Which sum shows us how to subtract 27 from 45?

Accepted Answer

45 - 27

Answer

27 - 45

Answer

45 + 27

Answer

27 + 45

Question 4

Calculate the difference between 56 and 29.

Accepted Answer

37

Answer

27

Answer

47

Answer

57

Question 5

Which of the following equations shows the difference between 45 and 23?

Accepted Answer

45 - 23

Answer

45 + 23

Answer

23 - 45

Answer

23 + 45

Question 6

Which of these ways is NOT a good strategy for adding two-digit numbers?

Accepted Answer

Multiplying

Answer

Counting forward

Answer

Regrouping

Answer

Using a number line

Question 7

Give me an estimate of the answer when 43 is added to 28.

Accepted Answer

70

Answer

60

Answer

50

Answer

80

Question 8

Use a mental math strategy to estimate the difference between 67 and 39.

Accepted Answer

28

Answer

20

Answer

10

Answer

40

Question 9

Calculate: 68 minus 45.

Accepted Answer

30

Answer

20

Answer

23

Answer

33

Question 10

What is the sum of 23 and 47?

Accepted Answer

70

Answer

50

Answer

60

Answer

80

Question 11

What is the difference between 64 and 29?

Accepted Answer

35

Answer

25

Answer

45

Answer

55

Question 12

What number is missing in this number sequence: 23, 35, ___, 59, 71?

Accepted Answer

47

Answer

44

Answer

50

Answer

53

Question 13

Subtract 46 from 72.

Accepted Answer

36

Answer

16

Answer

26

Answer

46

Question 14

Which of these is equal to 25 plus 43?

Accepted Answer

68

Answer

58

Answer

78

Answer

88

Question 15

A farmer has 32 sheep. He buys 18 more sheep. How many sheep does he have now?

Accepted Answer

50

Answer

40

Answer

60

Answer

70

Question 16

A farmer has 24 sheep. He buys 17 more sheep. How many sheep does the farmer have now?

Accepted Answer

42

Answer

40

Answer

41

Answer

43

Question 17

What is the total of 45 and 27?

Accepted Answer

72

Answer

62

Answer

82

Answer

92

Question 18

Find the difference between 67 and 29:

Accepted Answer

48

Answer

38

Answer

58

Answer

68

Question 19

Add the following numbers: 18 + 35:

Accepted Answer

53

Answer

43

Answer

63

Answer

73

Question 20

Find the value of 37 + 24:

Accepted Answer

61

Answer

51

Answer

71

Answer

81

Question 21

Solve this sum: 24 plus 37. What is the answer?

Accepted Answer

60

Answer

59

Answer

61

Answer

62

Question 22

Subtract 35 from 57.

Accepted Answer

24

Answer

12

Answer

22

Answer

32

Question 23

Solve: 36 plus 28

Accepted Answer

64

Answer

54

Answer

74

Answer

84

Question 24

Calculate: 55 - 19 =

Accepted Answer

36

Answer

16

Answer

26

Answer

46

Question 25

Choose the expression that shows the difference between 54 and 28:

Accepted Answer

54 - 28

Answer

28 + 54

Answer

28 - 54

Answer

54 + 28

Question 26

What is the answer when you add 34 and 27?

Accepted Answer

61

Answer

91

Answer

71

Answer

51

Question 27

Which of these shows the number 67 as tens and ones?

Accepted Answer

6 tens and 7 ones

Answer

4 tens and 9 ones

Answer

6 tens and 5 ones

Answer

5 tens and 7 ones

Question 28

What's a good way to solve 56 - 18?

Accepted Answer

Subtract 10 from 56, then subtract 8

Answer

Subtract 6 from 56, then subtract 12

Answer

Subtract 10 from 18, then subtract 6

Answer

Subtract 8 from 56, then subtract 10

Question 29

What is the difference between 65 and 39?

Accepted Answer

26

Answer

46

Answer

36

Answer

16

Question 30

A farmer has 48 chickens and 35 ducks. How many more chickens does the farmer have than ducks?

Accepted Answer

13

Answer

9

Answer

11

Answer

15

Question 31

What is 34 plus 42?

Accepted Answer

76

Answer

82

Answer

66

Answer

74

Question 32

What is the answer when you take 25 away from 57?

Accepted Answer

32

Answer

22

Answer

40

Answer

35

Question 33

If you add 26 and 38, what is the total?

Accepted Answer

64

Answer

72

Answer

54

Answer

60

Question 34

What is the result when you subtract 19 from 45?

Accepted Answer

26

Answer

34

Answer

27

Answer

25

Question 35

A farmer had 34 sheep and bought 27 more. How many sheep does he have in total?

Accepted Answer

61

Answer

63

Answer

51

Question 36

A shop had 42 apples. They sold 18. How many apples are left?

Accepted Answer

24

Answer

26

Answer

30

Answer

32

Question 37

Which of these does NOT make 64?

Accepted Answer

38 + 29

Answer

60 + 4

Answer

40 + 24

Answer

32 + 32

Question 38

Which number is the biggest?

Accepted Answer

45

Answer

42

Answer

39

Question 39

Which number is the smallest?

Accepted Answer

23

Answer

27

Answer

25

Answer

30

Question 40

In the number 56, what is the value of the digit 5?

Accepted Answer

50

Answer

500

Answer

5

Answer

5000

Question 41

What is the total when you add 34 and 27?

Accepted Answer

61

Answer

59

Answer

60

Answer

51

Question 42

A baker has 45 cupcakes. She sells 18 of them. How many cupcakes are left?

Accepted Answer

27

Answer

33

Answer

23

Answer

63

Question 43

If you add 56 and 38, what is the answer?

Accepted Answer

94

Answer

83

Answer

93

Answer

84

Question 44

A shop has 72 apples. They sell 25 apples. How many apples are left in the shop?

Accepted Answer

47

Answer

53

Answer

43

Answer

97

Question 45

Which number sentence shows the difference between 63 and 28?

Accepted Answer

63 - 28 = 35

Answer

63 + 28 = 91

Answer

63 + 35 = 98

Answer

28 - 63 = -35

Question 46

You add 15 to a number, then take away 9. What is the overall change to the number?

Accepted Answer

6

Answer

-6

Answer

24

Answer

9

Question 47

A train travels 42 km in the morning and 35 km in the afternoon. How many kilometers did it travel in total?

Accepted Answer

77 km

Answer

17 km

Answer

67 km

Answer

15 km

Question 48

A farmer has 84 sheep. He sells 57 sheep at the market. How many sheep does he have left?

Accepted Answer

27

Answer

37

Answer

127

Answer

131

Question 49

When adding 48 and 27, how do you regroup the numbers?

Accepted Answer

48 + 27 = 60 + 15 = 75

Answer

48 + 27 = 40 + 8 + 20 + 7 = 75

Answer

48 + 27 = 65

Answer

48 + 27 = 40 + 20 + 8 + 7 = 68

Question 50

When subtracting 53 and 36, how do you regroup the numbers?

Accepted Answer

53 - 36 = (50 + 3) - (30 + 6) = 20 + (3 - 6) = 17

Answer

53 - 36 = 50 - 30 + 3 - 6 = 17

Answer

53 - 36 = 53 - 30 - 6 = 17