Estimate Products Using Rounding

Estimate the product of 99 X 7

• 70
• 700
• 7,000
• 7

Estimate. 62 X 3=

• 180
• 210
• 150
• 240

Estimate. 834 x 10=

• 80
• 800
• 8,340
• 8,000

Estimate. 272 X 5=

• 1,000
• 1,300
• 1,500
• 2,000

Estimate. 730 X 4=

• 3,200
• 280
• 2,800
• 28,000

If you are estimating 92 x 12, which expression would be best to use?

• 100 x 20
• 100 x 30
• 90 x 12
• 90 x 10

Which expression would be best to use for 62 x 23?

• 60 x 20
• 60 x 30
• 60 x 2
• 6 x 2

Estimate.  58 x 61 =

• 3,000
• 4,000
• 3,600
• 360

Estimate. 27 x 12

• 30
• 200
• 20
• 300

When estimating products, what do you round the number to?

• The last place value
• The highest place value
• The lowest place value
• The middle place value