Ratio, Proportion, Percent

Solve the proportion:

• 15

• 5

• 10

• 12

Tags

CCSS.7.RP.A.2B

Determine whether each pair of ratios forms a proportion

• Proportion

• Not a Proportion

Tags

CCSS.7.RP.A.2A

78 is what percent of 450?

• 5%
• .17
• 17%
• 18%

How much would the tip be if you left 18% on a $75.45 steak dinner?

• $ 13.58

• $ 89.03

• $ 61.87

• $135.80

Tags

CCSS.6.RP.A.3C

Write how to find the proportion of

2:8 :: 25:625

(Do not give space first right the means than the extremes.)

Mathematical Equivalence

ON

Tags

CCSS.7.RP.A.3

Determine whether each pair of ratios forms a proportion

• Proportion

• Not a Proportion

Tags

CCSS.7.RP.A.2A

34% of what number is 51?

• 69

• 71

• 150

• 196

Tags

CCSS.6.RP.A.3C

What is 15% of 82?

• 12.3

• 123

• 1.23

• 15

Tags

CCSS.6.RP.A.3C

Martin's class has 28 students in it. 25% of those students are home sick today. How many students are home sick?

• 4 students

• 7 students

• 11 students

• 13 students

Tags

CCSS.6.RP.A.3C

Abigail took a science test and got 36 correct and 4 incorrect answers. What was the percentage of correct answers?

• 94%

• 86%

• 83%

• 90%

Tags

CCSS.6.RP.A.3C