Estimation and Rounding

Round the number 1,387 to the nearest 10

• 1,300

• 1,487

• 1,400

• 1,390

Round the number 5,809 to the nearest 100

• 5,000

• 5,800

• 5,810

• 5,888

Estimate the solution: 457+120

• 580

• 577

• 568

• 800

Estimate the solution: 2349-245

• 2,104

• 2,100

• 2,456

• 2,200

Round 45,876 to the nearest 1,000:

• 45,800

• 45,880

• 46,000

• 50,000