Models With Decimals And Fractions

Select all fractions equivalent to 40%.

• 4/100

• 2/5

• 2/50

• 40/100

• 4/10

Which percent is equivalent or equal to the fraction in the picture?

• 89%

• 100%

• 189%

• 11%

Answer explanation

A percent, or percentage, is a special fraction that always has 100 as the denominator. Because the bottom of a percent is always 100, we don’t even write it. We remove the 100 and put a % instead. 89/100 = 89%.

There is one pizza and two people are going to split it in half. How would you convert one half into a fraction, decimal and percent?

• 1/2  ,  0.5  ,  50%

• 1/4  ,  0.25  ,  25%

• 3/4  , 0.75  ,  75%

• \1/20  ,  0.05 ,  5%

• 0.8

• 0.08

• 0.008

• 8.0

Tags

CCSS.4.NF.C.6

Write 45% as a simplified fraction.

Change .98 into a percent.

• 98%

• 9.8% 

• 980%

• .98%

In a neighborhood 12/40 of the kids are in middle school. What percent is equivalent to the number of neighborhood kids in middle school?

• 35%

• 24%

• 30%

Write in fraction form.

• 20/100

• 2/100

• 2/10

• 22/100

Tags

CCSS.3.G.A.2

Write 188% as a decimal.

• .188

• 18.8

• 1.88

• 1.18

What percent of this model is green?

• 4%

• 44%

• 40%

• 1/4%