Percents, Fractions and Decimals Lesson 2.1

Select all fractions equivalent to 40%.

• 4/100
• 2/5
• 2/50
• 40/100

• 4/10

Tags

CCSS.6.EE.A.4

• 0.8

• 0.08

• 0.008

• 8.0

Tags

CCSS.4.NF.C.6

What decimal is illustrated in the image?

• 0.40
• 0.20
• 0.60
• 1.20

Tags

CCSS.4.NF.C.6

What is 87% written as a fraction?

• 87

Write 45% as a simplified fraction.

Tags

CCSS.6.NS.A.1

Change .98 into a percent.

• 98%
• 9.8% 
• 980%
• .98%

Tags

CCSS.6.NS.B.3

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%

Tags

CCSS.6.NS.A.1

What percentage of the model is shaded?

• 1%

• 10%

• 99%

• 100%

Answer explanation

10 squares are shaded in the model. There are 100 total squares in the model. The fraction of the model shaded is 10/100. 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. 10/100 = 10%.

Tags

CCSS.6.G.A.1

CCSS.6.NS.A.1

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%.

Tags

CCSS.6.NS.A.1

Which model is shaded to represent 23%?

• 
• 
• 
• 

Answer explanation

23 squares are shaded in the model. There are 100 total squares in the model. The fraction of the model shaded is 23/100. 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. 23/100 = 23%.

Tags

CCSS.3.G.A.2