Multiply with One-Digit Numbers

Estimate Products

100

Estimate the product.

57 × 4 =

60 × 4 = 240

200

Estimate the product.

379 × 2 = _____

400 × 2 = 800

300

Estimate the product.

4,562 × 3 = _____

5,000 × 3 = 15,000

400

Estimate the product.

5,681 × 5 = _____

6,000 × 5 = 30,000

500

Estimate the product.

8,599 × 8 = _____

9,000 × 8 = 72,000

The Distributive Property

100

Write a number sentence using the Distributive Property of Multiplication to solve.

14 × 6 = _____

Ex. (7 × 6) + (7 × 6) = 42 + 42 = 84

200

Write a number sentence using the Distributive Property of Multiplication to solve.

52 × 3 = _____

Ex. (50 × 3) + (2 × 3) = 150 + 6 = 156

300

Write a number sentence using the Distributive Property of Multiplication to solve.

78 × 3 = _____

Ex. (70 × 3) + (8 × 3) = 210 + 24 = 234

400

Write a number sentence using the Distributive Property of Multiplication to solve.

49 × 9 = _____

Ex. (40 × 9) + (9 × 9) = 360 + 81 = 441

500

Write a number sentence using the Distributive Property of Multiplication to solve.

532 × 3 = _____

Ex. (500 × 3) + (30 × 3) + (2 × 3) = 1,500 + 90 + 6 = 1,596

Two-Digit by One-Digit Multiplication

100

Multiply.

24 × 2 = ___

48

200

Multiply.

13 × 3 = ___

39

300

Multiply.

35 × 4 = ___

140

400

Multiply.

64 × 8 = ___

512

500

Multiply.

99 × 9 = ___

891

Four-Digit by One-Digit Multiplication

100

Multiply.

1,234

×    2

2,468

200

Multiply.

1,458 

×    3

4,374

300

Multiply.

5,189

×    5

25,945

400

Multiply.

3,489

×    7

24,423

500

Multiply.

8,784

×    9

79,056

Multiply Across Zeros

100

Multiply.

202

× 3

606

200

Multiply.

340

× 4

1,360

300

Multiply.

704

× 7

4,928

400

Multiply.

3,098

×    4

12,392

500

Multiply.

7,809

×    9

70,281