Grade 4 · Math

Multiply two-digit numbers

Find the product of two two-digit whole numbers.

8 generated examples + worked example

Worked example

What is 24 × 13?

Answer & why

Answer: 312

24 × 10 = 240 and 24 × 3 = 72; together they make 312.

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Try these examples

8 reproducible examples from this math generator. Choose New examples for another set.

Question 1

What is 20 × 58?

  1. 1,158
  2. 1,160
  3. 1,159
  4. 1,163
A hint

Use place value or a known fact; estimate before choosing.

Answer & why

Answer: 1,160

20 equal groups of 58 have 1,160 altogether: 20 × 58 = 1,160.

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Question 2

What is 82 × 67?

  1. 5,493
  2. 5,495
  3. 5,498
  4. 5,494
A hint

Use place value or a known fact; estimate before choosing.

Answer & why

Answer: 5,494

82 equal groups of 67 have 5,494 altogether: 82 × 67 = 5,494.

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Question 3

What is 24 × 47?

  1. 1,129
  2. 1,126
  3. 1,131
  4. 1,128
A hint

Use place value or a known fact; estimate before choosing.

Answer & why

Answer: 1,128

24 equal groups of 47 have 1,128 altogether: 24 × 47 = 1,128.

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Question 4

What is 75 × 47?

  1. 3,529
  2. 3,528
  3. 3,524
  4. 3,525
A hint

Use place value or a known fact; estimate before choosing.

Answer & why

Answer: 3,525

75 equal groups of 47 have 3,525 altogether: 75 × 47 = 3,525.

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Question 5

What is 97 × 87?

  1. 8,439
  2. 8,438
  3. 8,437
  4. 8,441
A hint

Use place value or a known fact; estimate before choosing.

Answer & why

Answer: 8,439

97 equal groups of 87 have 8,439 altogether: 97 × 87 = 8,439.

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Question 6

What is 25 × 45?

  1. 1,125
  2. 1,123
  3. 1,124
  4. 1,126
A hint

Use place value or a known fact; estimate before choosing.

Answer & why

Answer: 1,125

25 equal groups of 45 have 1,125 altogether: 25 × 45 = 1,125.

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Question 7

What is 35 × 79?

  1. 2,765
  2. 2,769
  3. 2,764
  4. 2,763
A hint

Use place value or a known fact; estimate before choosing.

Answer & why

Answer: 2,765

35 equal groups of 79 have 2,765 altogether: 35 × 79 = 2,765.

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Question 8

What is 40 × 57?

  1. 2,278
  2. 2,283
  3. 2,282
  4. 2,280
A hint

Use place value or a known fact; estimate before choosing.

Answer & why

Answer: 2,280

40 equal groups of 57 have 2,280 altogether: 40 × 57 = 2,280.

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