Multiplying 2-Digit Numbers: Master Multiplication with Confidence

Question 1

We know that multiplication can be done in different ways. Which of these number sentences shows the multiplication of 12 by 3 and then by 4?

Accepted Answer

(12 x 3) x 4

Answer

12 x (3 + 4)

Answer

(12 + 3) x 4

Answer

12 x 3 - 4

Question 2

Find the product of 23 and 7.

Accepted Answer

181

Answer

161

Answer

141

Answer

121

Question 3

When multiplying 34 by 6 using the expanded method, what is the first step?

Accepted Answer

Multiply 3 by 6 and 4 by 6

Answer

Add 3 and 4

Answer

Multiply 30 by 6

Answer

Multiply 4 by 6

Question 4

Which multiplication fact is not useful when solving 32 × 4?

Accepted Answer

0 × 4 = 0

Answer

3 × 4 = 12

Answer

1 × 4 = 4

Answer

2 × 4 = 8

Question 5

A store sells boxes of pencils. Each box has 14 pencils. How many pencils are in 15 boxes?

Accepted Answer

210

Answer

14

Answer

20

Answer

200

Question 6

What is the first thing you should do when multiplying 67 by 8 using the formal written method?

Accepted Answer

Set up the multiplication

Answer

Multiply 7 by 8

Answer

Multiply 6 by 8

Answer

Add the partial products

Question 7

Estimate the product of 39 × 6. Round both numbers to the nearest 10 before multiplying.

Accepted Answer

230

Answer

210

Answer

250

Answer

270

Question 8

When dividing 85 by 7, what is the remainder?

Accepted Answer

3

Answer

1

Answer

5

Answer

7

Question 9

What happens if we multiply a 2-digit number by 5 and then multiply the product by 10? How does it compare to just multiplying the 2-digit number by 50?

Accepted Answer

There is no difference

Answer

The result is doubled

Answer

The result is halved

Answer

The result is multiplied by 5

Question 10

Calculate the area of a rectangle with a length of 12 cm and a width of 6 cm.

Accepted Answer

72 cm²

Answer

60 cm²

Answer

84 cm²

Answer

96 cm²

Question 11

A farmer has a rectangular field that is 18 meters long and 12 meters wide. What is the total area of the field in square meters?

Accepted Answer

216 square meters

Answer

100 square meters

Answer

300 square meters

Answer

24 square meters

Question 12

Multiply 24 by 6 using the written method.

Accepted Answer

144

Answer

150

Answer

142

Answer

156

Question 13

Which of the following is NOT a multiplication strategy for 2-digit numbers in primary school?

Accepted Answer

Long division method

Answer

Expanded form method

Answer

Grid method

Answer

Partial products method

Question 14

Find the product of 27 and 9 using the grid method:

Accepted Answer

243

Answer

279

Answer

253

Answer

263

Question 15

A farmer has 36 rows of corn plants, with 24 plants in each row. How many corn plants does he have in total?

Accepted Answer

864

Answer

964

Answer

846

Answer

946

Question 16

Which equation shows the correct multiplication of 12 by 3?

Accepted Answer

12 × 3 = 36

Answer

12 × 3 = 42

Answer

12 × 3 = 32

Question 17

In the number 34 × 6, what is the value of the underlined digit?

Accepted Answer

16

Answer

4

Answer

24

Question 18

What is the first step when multiplying 2-digit numbers using the formal written method?

Accepted Answer

Multiply the ones digits

Answer

Multiply the tens digits

Answer

Add the products

Question 19

A farmer has 12 rows of strawberry plants, with 6 plants in each row. How many strawberry plants does the farmer have in total?

Accepted Answer

72

Answer

66

Answer

84

Question 20

Use mental calculation to find the product of 16 and 5.

Accepted Answer

75

Answer

70

Answer

80

Answer

85

Question 21

Multiply 34 by 0.

Accepted Answer

0

Answer

3

Answer

34

Answer

340

Question 22

What is the product of 32 and 7?

Accepted Answer

224

Answer

214

Answer

234

Answer

204

Question 23

Which of the following represents the breakdown of 56 multiplied by 4 using place value?

Accepted Answer

(50 x 4) + (6 x 4)

Answer

(40 x 5) + (6 x 5)

Answer

(60 x 4) + (5 x 4)

Answer

(50 x 6) + (4 x 5)

Question 24

What is the value of 24 multiplied by 0?

Accepted Answer

0

Answer

1

Answer

24

Answer

12

Question 25

Which expression represents the product of 23 and 4?

Accepted Answer

23 x 4

Answer

4 - 23

Answer

23 / 4

Answer

23 + 4

Question 26

Find the value of 36 multiplied by 0.

Accepted Answer

0

Answer

1

Answer

10

Answer

36

Question 27

Which multiplication sentence matches the array below?

[Array: 3 rows of 5 circles in each row]

Accepted Answer

3 x 5

Answer

5 - 3

Answer

3 + 5

Answer

5 + 3

Question 28

Multiply 21 by 6.

Accepted Answer

126

Answer

116

Answer

106

Answer

136

Question 29

What is the answer to 12 multiplied by 18?

Accepted Answer

216

Answer

186

Answer

226

Answer

196

Question 30

Which of these is the same as 24 multiplied by 13?

Accepted Answer

13 x 24

Answer

15 x 22

Answer

14 x 23

Answer

12 x 25

Question 31

A rectangular garden is 12 meters long and 8 meters wide. What is the area of the garden?

Accepted Answer

96

Answer

76

Answer

86

Answer

106

Question 32

Which of these shows 23 multiplied by 5?

Accepted Answer

23 x 5

Answer

5 - 23

Answer

23 - 5

Answer

32 + 5

Question 33

What is 23 multiplied by 4?

Accepted Answer

92

Answer

82

Answer

102

Question 34

A baker makes 15 cupcakes each day. How many cupcakes will he make in 6 days?

Accepted Answer

90

Answer

150

Answer

110

Answer

60

Question 35

What number do we multiply 32 by to get 160?

Accepted Answer

5

Answer

2

Answer

10

Answer

8

Question 36

Which shows the correct way to multiply 35 by 7 using the formal written method?

Accepted Answer

35
 x 7
-----
 245

Answer

35
 x 7
-----
 215

Answer

35
 x 7
-----
 145

Answer

35
 x 7
-----
 315

Question 37

What is the answer when you multiply 16 by 9?

Accepted Answer

144

Answer

124

Answer

108

Answer

136

Question 38

A shop sells 24 bags of apples each day. How many bags will they sell in a week (7 days)?

Accepted Answer

168

Answer

192

Answer

156

Answer

144

Question 39

Which of these numbers can be divided by 12 with no remainder?

Accepted Answer

60

Answer

54

Answer

72

Answer

48

Question 40

A car travels 45 km each hour. How far will it travel in 3 hours?

Accepted Answer

135

Answer

90

Answer

120

Answer

150

Question 41

Which of these calculations does NOT give you the answer 48?

Accepted Answer

12 x 3

Answer

6 x 8

Answer

4 x 12

Question 42

What is 32 multiplied by 4?

Accepted Answer

128

Answer

118

Answer

138

Answer

148

Question 43

A farmer has 24 rows of corn with 15 corn plants in each row. How many corn plants does he have in total?

Accepted Answer

360

Answer

380

Answer

350

Answer

370

Question 44

Which of the following is equal to 56 multiplied by 3?

Accepted Answer

168

Answer

178

Answer

188

Answer

158

Question 45

When multiplying 45 by 2, which of the following steps is the first step?

Accepted Answer

Multiply 5 by 2

Answer

Multiply the numbers in the tens place

Answer

Multiply 4 by 2

Answer

Add the products

Question 46

Which of the following is the correct way to multiply 23 by 4?

Accepted Answer

23
      x  4
      ____
      92
      _______

Answer

23
      x  4
      ____
      72
      _______

Answer

23
      x  4
      ____
      112
      _______

Question 47

A rectangular garden is 12 metres long and 8 metres wide. What is the area of the garden?

Accepted Answer

96 square metres

Answer

120 square metres

Answer

108 square metres

Answer

84 square metres

Question 48

What is the remainder when 48 is divided by 5?

Accepted Answer

3

Answer

5

Answer

2

Answer

4

Question 49

Which of the following is the most efficient way to multiply 24 by 3?

Accepted Answer

Multiply 20 by 3 and then add 4 multiplied by 3

Answer

Multiply 2 by 3 and then add 4 multiplied by 3

Answer

Multiply 24 by each digit of 3 separately

Answer

Use a calculator

Question 50

A shop sells apples in packs of 6. If the shop has 32 apples, how many full packs can they make?

Accepted Answer

5

Answer

6

Answer

4

Answer

7