Estimation Questions Quiz

Estimate the sum: 52 + 29.

• 60

• 80

• 90

• 100

Estimate the difference: 873 - 326.

• 500

• 600

• 400

• 700

Estimate the sum: 2,365 + 1,450.

• 3,500

• 4,000

• 4,500

• 3,800

Which of these sums is closest to 7,000?

• 3,872 + 2,765

• 4,513 + 2,456

• 2,400 + 3,560

• 6,820 + 3,025

Estimate the difference: 18,245 - 9,812.

• 10,000

• 9,000

• 8,000

• 7,000

Estimate the sum: 128 + 265.

Estimate the difference: 965 - 478.

Estimate the sum: 3,210 + 1,780.

Estimate the difference: 5,432 - 2,165.

Estimate the sum: 12,345 + 7,890.