Mastering 3-Digit Multiplication

What is 123 × 456?

• 12345

• 78900

• 45678

• 56088

Estimate the product of 234 and 567.

• 200000

• 120000

• 150000

• 100000

Use an area model to multiply 312 by 214.

• 66768

• 89012

• 75432

• 61234

Apply the distributive property to calculate 145 × 203.

• 29500

• 29435

• 30000

• 29000

If a box has dimensions 125 cm by 320 cm, what is the area?

• 12500 cm²

• 40000 cm²

• 4000 cm²

• 32000 cm²

Estimate the product of 789 and 456.

• 600000

• 500000

• 350000

• 400000

Multiply 345 by 678 using the standard algorithm.

• 234810

• 240000

• 235000

• 234000

What is the product of 256 and 432?

• 110000

• 110592

• 120000

• 100000

If a farmer has 123 chickens and each chicken lays 4 eggs, how many eggs does he have?

• 4920

• 123

• 4

• 492

Use an area model to find 213 × 145.

• 31200

• 25000

• 30885

• 29850