Proportional Relationship and Percentages

Priya has a recipe for banana bread. She uses 7 1/2 cups of flour to make 3 loaves of banana bread. Andre will follow the same recipe. He will make b loaves of banana bread using f cups of flour. Which of these equations represents the relationship between b and f?

• b=2/9f

• b=2/5f

• b= 5/2f

• b=9/2f

Tags

CCSS.7.RP.A.3

Diego measured the length of a pen to be 22 cm. The actual length of the pen is 23 cm. Which of these is closest to the percent error for Diego’s measurement?

• 4.3%

• 4.5%

• 95.7%

• 104.5%

Tags

CCSS.6.RP.A.3C

How long is the truck?

• 136 inches

• 315 inches

• 240 inches

• 255 inches

Tags

CCSS.2.MD.A.3

The circle graph represents the number of teenagers at a high school who play video games. If 1,938 students go to the school, about how many students do not play video games?

• 101 students

• 544 students

• 803 students

• 1,394 students

Tags

CCSS.6.RP.A.3B

• A
• B
• C
• D

• $12.00
• $4.00
• $24.00
• $72.00

Tags

CCSS.6.RP.A.3C

The new bottle of sanitizer has 87.5 ounces. This is how many PERCENT OF THE ORIGINAL?

• 75%

• 100%

• 125%

The graph shows how the number of pages Jeff reads is related to the number of hours he spends reading.

If Jeff continues to read at the same rate as shown in the graph, how many hours would it take him to read 90 pages?

Mathematical Equivalence

ON

Tags

CCSS.5.OA.B.3

• A

• B

• C

• D

Tags

CCSS.7.EE.B.3

Imagine you found a treasure chest, but it's locked with a numerical puzzle. If solving 3/5 of the puzzle gives you 18, can you figure out the total value of the puzzle to unlock the treasure?

• 30

• 25

• 20

• 15

Tags

CCSS.4.NF.B.4B

CCSS.4.NF.B.4C