Estimate 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

Estimate what 25% of 1000 is.

• 250

• 500

• 750

• 900

How can you quickly find 50% of a number in your head?

• Divide the number by 2

• Multiply the number by 2

• Divide the number by 4

• Multiply the number by 4

Choose the best estimate for 50% of 29.85.

• 3

• 12

• 15

Estimate what 20% of 2500 is.

• 200

• 300

• 400

• 500

10% of 14 is...

• 0.014

• 0.14

• 1.4

• 14

Select ALL of the options below that are benchmark percents that we talked about in class.

• 1%

• 25%

• 40%

• 10%

• 50%

Estimate what 75% of 400 is.

• 300

• 350

• 375

• 400