Estimating Products

Estimate the product: 32 x 39

• 600

• 900

• 1200

• 1600

Estimate the product: 77 x 44

• 3200

• 2800

• 4000

• 2400

Estimate the product: 93 x 57

• 4500

• 5400

• 5600

• 6300

Estimate the product: 286 x 34

• 900

• 9000

• 120

• 12000

Estimate the product: 196 x 731

• 1400

• 14,000

• 140,000

• 1,400,000

Estimate the product: 417 x 5,724

• 24,000

• 240,000

• 2,400,000

• 24,000,000

For which expression would a reasonable estimate be 8,000?

• 19 x 38

• 470 x 21

• 35 x 241

• 412 x 207

For which expression would a reasonable estimate be 40,000?

• 23 x 19,435

• 820 x 476

• 513 x 77

• 256 x 230