Estimating Using Benchmark Percents

Estimate what 20% of 150 is.

• 20

• 25

• 30

• 35

Estimate what 40% of 300 is.

• 40

• 120

• 150

• 340

Estimate what 33 1/3 percent of 450 is.

• 33

• 100

• 200

• 150

What is 50% of 2600?

• 260

• 50

• 130

• 1300

Estimate what 25% of 1000 is.

• 250

• 500

• 750

• 900

Estimate what 75% of 400 is.

• 300

• 350

• 375

• 400

Estimate what 20% of 2500 is.

• 200

• 300

• 400

• 500

To estimate 25% of 1200 you would....?

• 1200 divided by 25

• 1200 divided by 4

• 1200 divided by 3

• 1200 divided by 2

To estimate 75% of 200 you would....?

• 200 divided by 4

• 200 divided by 4 then multiply by 3

• 200 divided by 7 then multiply by 5

• 200 divided by 75

Estimate what 2/3 of 750 is.

• 230

• 460

• 500

• 666