Adding and Subtracting 2-Digit Numbers: Master the Basics

Question 1

Let's subtract! What is thirty-eight minus twenty-five?

Accepted Answer

Twelve

Answer

Eleven

Answer

Thirteen

Answer

Fourteen

Question 2

Let's add these numbers together! What is twenty-three plus fifteen?

Accepted Answer

Thirty-seven

Answer

Thirty-eight

Answer

Forty

Question 3

Let's complete this number sentence! Thirty-four minus what number equals fifteen?

Accepted Answer

Eighteen

Answer

Nineteen

Answer

Twenty

Question 4

Let's add ten! What number is ten more than thirty-five?

Accepted Answer

Forty-five

Answer

Twenty-five

Answer

Fifty-five

Question 5

Which number sentence shows the subtraction of 15 from 40?

Accepted Answer

40 minus 15 equals 25

Answer

40 plus 15 equals 55

Answer

15 minus 40 equals 25

Question 6

Let's talk about number sentences. Which of these number sentences means '10 more than 22'?

Accepted Answer

22 + 10

Answer

12 + 22

Answer

22 - 10

Answer

10 - 22

Question 7

Let's imagine a shopkeeper. He has 25 lollipops. He buys 15 more lollipops. How many lollipops does he have now?

Accepted Answer

40

Answer

38

Answer

42

Answer

44

Question 8

A farmer has 45 chickens. He buys 23 more. How many chickens does he have now?

Accepted Answer

68

Answer

22

Answer

88

Answer

66

Question 9

Which of these is the smallest 2-digit number?

Accepted Answer

10

Answer

20

Answer

30

Question 10

What's the missing number in the sequence: 12, 14, 16, ___, 20?

Accepted Answer

18

Answer

17

Answer

19

Question 11

How many tens and ones are in the number 34?

Accepted Answer

3 tens and 4 ones

Answer

4 tens and 3 ones

Answer

2 tens and 5 ones

Question 12

Sam has 25 apples. He gives 10 apples to his friend. How many apples does Sam have now?

Accepted Answer

15

Answer

25

Answer

35

Answer

45

Question 13

Let's go shopping! A shop has 23 red apples and 17 green apples. How many apples are there in total?

Accepted Answer

40

Answer

30

Answer

50

Answer

60

Question 14

Let's subtract these numbers: 34 and 21. What is the difference?

Accepted Answer

13

Answer

15

Answer

9

Answer

11

Question 15

Let's add these numbers: 12 and 43. What is the total?

Accepted Answer

55

Answer

53

Answer

45

Answer

57

Question 16

Which of the following does NOT equal 25?

Accepted Answer

26 - 1

Answer

15 + 10

Answer

20 + 5

Answer

13 + 12

Question 17

What is the answer to 15 plus 23?

Accepted Answer

38

Answer

28

Answer

48

Answer

58

Question 18

What number is 5 less than 19?

Accepted Answer

14

Answer

12

Answer

16

Answer

18

Question 19

Which number is the biggest: 25, 19, or 33?

Accepted Answer

33

Answer

19

Answer

25

Question 20

Which number is the smallest: 12, 15, or 8?

Accepted Answer

8

Answer

12

Answer

15

Question 21

A train has 24 passengers. 15 passengers get off at the next station. How many passengers are left on the train?

Accepted Answer

9

Answer

15

Answer

24

Answer

29

Question 22

A train travels 46 miles in the morning. In the afternoon, it travels 32 miles. How far does the train travel in total?

Accepted Answer

78

Answer

77

Answer

76

Answer

80

Question 23

Which number sentence shows twenty-three subtracted from fifty-two?

Accepted Answer

52 - 23

Answer

23 - 52

Answer

23 + 52

Answer

52 + 23

Question 24

What is 12 + 23?

Accepted Answer

35

Answer

25

Answer

45

Answer

33

Question 25

Which of the following is the greatest number?

Accepted Answer

56

Answer

51

Answer

48

Answer

39

Question 26

Which of the following is the smallest number?

Accepted Answer

23

Answer

29

Answer

41

Answer

32

Question 27

What is the sum of 32 and 18?

Accepted Answer

50

Answer

60

Answer

40

Answer

30

Question 28

What is 26 plus 29?

Accepted Answer

55

Answer

65

Answer

35

Answer

45

Question 29

Find the sum of 34 and 25:

Accepted Answer

59

Answer

39

Answer

69

Answer

49

Question 30

Subtract 35 from 54:

Accepted Answer

19

Answer

9

Answer

29

Question 31

There are 32 children on the playground. 11 more children join them. How many children are on the playground now?

Accepted Answer

43

Answer

42

Answer

33

Answer

21

Question 32

A baker had 54 cookies. He sold 23 cookies. How many cookies does he have left?

Accepted Answer

31

Answer

21

Answer

77

Answer

30

Question 33

What is 45 + 32?

Accepted Answer

77

Answer

76

Answer

13

Answer

87

Question 34

Sarah has 22 stickers. Emily has 15 more stickers than Sarah. How many stickers does Emily have?

Accepted Answer

37

Answer

38

Answer

27

Answer

7

Question 35

There are 63 birds on a tree. 21 birds fly away. How many birds are left on the tree?

Accepted Answer

42

Answer

41

Answer

84

Question 36

What is ten more than 72?

Accepted Answer

82

Answer

73

Answer

80

Answer

62

Question 37

Calculate 42 - 17.

Accepted Answer

25

Answer

35

Answer

15

Answer

45

Question 38

A farmer has 34 sheep and buys 18 more. How many sheep does he have now?

Accepted Answer

52

Answer

42

Answer

62

Question 39

A shop sells 25 apples on Monday and 19 on Tuesday. How many apples did they sell in total?

Accepted Answer

44

Answer

34

Answer

14

Answer

54

Question 40

A school has 46 students in Year 1 and 32 students in Year 2. How many more students are there in Year 1 than in Year 2?

Accepted Answer

14

Answer

4

Answer

10

Answer

24

Question 41

Which of the following is NOT a 2-digit number?

Accepted Answer

100

Answer

49

Answer

25

Answer

67

Question 42

What is the tens digit in the number 34?

Accepted Answer

3

Answer

1

Answer

4

Answer

0

Question 43

What is the ones digit in the number 52?

Accepted Answer

2

Answer

0

Answer

1

Answer

5

Question 44

Which of the following is the greatest 2-digit number?

Accepted Answer

99

Answer

66

Answer

88

Answer

77