Mastery Review

What is a good way to remember decimals for fractions with a denominator of 4?

• 4 slices of pizza

• Quarters because they equal 25 cents

• Quarters because they equal 20 cents

• I don't know

Which answer(s) are equivalent to this fraction?

• .4

• 
• .2

• 

What is 1 as a percent?

• 1%

• 10%

• 100%

• 10.0%

What is the percent?

• 50%

• 150%

• 12%

• 120%

What fraction, decimal and percent does this model represent?

• 1/8 and 0.125 and 12.5%

• 1/8 and 1.8 and 1.8%

• 1/8 and 0.18 and 18%

• 1/8 and 1.25 and 1.25%

Write 5% as a decimal.

• 5

• 0.5

• 0.05

• 0.005

Change this decimal to a percent

0.528

• 528%

• 52.8%

• 5.28%

• 52%

James saved 30% of the money he got for his birthday. If he saved $12, how much money did he get for his birthday?

• $40

• $80

• $25

• $50

What is 30% of 60?

• 43

• 18

• 30

• 22

The ratio used to find percent is...

• part/whole = %/100
• part/whole = 100 / %
• whole/part= %/ 100