Multiplying Two-Digit Numbers: Interactive Quizzes and Practice

Question 1

A farmer has 23 rows of tomato plants, with 15 plants in each row. How many tomato plants does the farmer have in total?

Accepted Answer

380

Answer

345

Answer

415

Answer

450

Question 2

Which of the following is NOT a way to represent 23 multiplied by 4?

Accepted Answer

4 + 23

Answer

23 × 4

Answer

20 × 4 + 3 × 4

Answer

24 × 4 - 1 × 4

Question 3

When we multiply a number by 0, what is the answer always?

Accepted Answer

The answer is always 0.

Answer

The answer is always the same as the number we multiplied by 0.

Question 4

There are 27 students in each of the 4 classes in a school. How many students are there in total?

Accepted Answer

108

Answer

118

Answer

98

Answer

128

Question 5

When multiplying 23 by 5, which method should you use?

Accepted Answer

Multiply tens and ones separately

Answer

Multiply the numbers as they are

Question 6

What is the first step in multiplying 34 by 6?

Accepted Answer

Multiply 3 by 6

Answer

Multiply 4 by 6

Answer

Add 3 and 4

Question 7

Which of these is not a way to multiply 2-digit numbers?

Accepted Answer

Skip counting by 10s

Answer

Expanded form

Answer

Partial products

Answer

Lattice method

Question 8

What happens when we multiply a number by 1?

Accepted Answer

The number stays the same

Answer

The number becomes smaller

Answer

The number becomes bigger

Answer

The number disappears

Question 9

When multiplying 2-digit numbers by 1-digit numbers, which of these is NOT a good strategy?

Accepted Answer

Dividing the factors

Answer

Multiplying tens and ones separately

Answer

Using multiplication facts

Answer

Adding the factors repeatedly

Question 10

A rectangular garden has a length of 15 metres and a width of 6 metres. What is the area of the garden?

Accepted Answer

90 square metres

Answer

21 square metres

Answer

30 square metres

Answer

105 square metres

Question 11

When multiplying 2-digit numbers, what's the first step?

Accepted Answer

Multiply the tens digits, then the ones digits

Answer

Multiply the ones digits, then the tens digits

Answer

Add the tens digits, then the ones digits

Answer

Subtract the tens digits, then the ones digits

Question 12

What is the product of 34 and 1?

Accepted Answer

34

Answer

35

Answer

43

Question 13

What is the answer to 6 multiplied by 6?

Accepted Answer

36

Answer

18

Answer

30

Question 14

What is the expanded form of 34 multiplied by 5?

Accepted Answer

(30 x 5) + (4 x 5)

Answer

(3 x 5) + (40 x 5)

Answer

(300 x 5) + (40 x 5)

Answer

(40 x 5) + (3 x 5)

Question 15

What is the value of 68 multiplied by 0?

Accepted Answer

0

Answer

68

Answer

6

Answer

8

Question 16

A farmer has 18 rows of tomato plants with 7 plants in each row. How many tomato plants does he have in total?

Accepted Answer

126 (18 x 7)

Answer

146 (18 x 9)

Answer

136 (18 x 8)

Answer

116 (18 x 6)

Question 17

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

Accepted Answer

Subtracting the digits

Answer

Multiplying ones by ones

Answer

Multiplying tens by ones

Answer

Multiplying tens by tens

Question 18

To multiply 27 by 3, which of these steps should you follow?

Accepted Answer

Multiply the tens (2 x 3) and ones (7 x 3), then add the results (6 + 21).

Answer

Multiply the tens (2 x 3) and subtract the ones (7 - 3).

Answer

Multiply the ones (7 x 3) and add the tens (2 + 3).

Question 19

Which of these equations is equivalent to 24 multiplied by 3?

Accepted Answer

3 x 24

Answer

24 ÷ 3

Answer

24 + 3

Answer

24 - 3

Question 20

A baker makes 15 cookies each day. How many cookies does he make in 3 days?

Accepted Answer

45

Answer

30

Answer

75

Answer

60

Question 21

What is 12 multiplied by 5?

Accepted Answer

60

Answer

50

Answer

80

Answer

70

Question 22

What is the answer to 32 multiplied by 3?

Accepted Answer

96

Answer

76

Answer

108

Answer

64

Question 23

There are 18 flowers in a vase. If you have 2 vases, how many flowers are there in total?

Accepted Answer

36

Answer

42

Answer

20

Answer

28

Question 24

Which number sentence represents the problem: There are 2 groups of 14 objects?

Accepted Answer

2 x 14

Answer

14 - 2

Answer

14 + 2

Answer

14 / 2

Question 25

A car travels 25 miles per hour. How far will it travel in 2 hours?

Accepted Answer

50 miles

Answer

40 miles

Answer

75 miles

Answer

27 miles

Question 26

If you have two equal groups of 11 objects, how many objects are there in total?

Accepted Answer

22

Answer

18

Answer

13