STAAR Proportion Problems

At the concession stand 6 hotdogs cost $6.72. At this rate, how much would 14 hotdogs cost in dollar and cents?

Mathematical Equivalence

ON

Tags

CCSS.6.RP.A.3B

Mr. Mike took a poll in his reading class of 24 students. The ratio of students who preferred mysteries to those who did not is 4:2. How many students did not prefer mysteries?

• 4

• 6

• 8

• 12

Steve Lacy was in charge of a concession stand for the Jr High Track Meet. The table shows the totals at the end of one hour. What would be the numbers of each item at the end of four hours if he sold the same amount each hour?

h

g

f

e

100

45

60

90

260

120

75

140

Tags

CCSS.6.RP.A.3B

Scale is 1cm = 8km. Hatboro and Smithville are 24cm apart on the map, what is the actual distance between the 2 cities?

• 87 km

• 216 km 

• 33 km

• 192 km

Tags

CCSS.6.RP.A.3B

Which table represents a proportional relationship? | x | y | |---|---| | 1 | 2 | | 2 | 4 | | 3 | 6 | | 4 | 8 |

• Yes

• No

Tags

CCSS.7.RP.A.2A

The total distance a snail travels in feet, y, is directly proportional to the number of minutes

the snail travels, x.

• 2 feet per minute

• 0.5 foot per minute

• 3 feet per minute

• 0.3 foot per minute

Tags

CCSS.8.EE.B.5

If y is directly proportional to x, and y = 10 when x = 2, what is the value of y when x = 5?

• 15

• 20

• 25

• 30

Tags

CCSS.7.RP.A.2B

On a graph, how would you know if a relationship is proportional?

• The line passes through the origin (0,0).

• The line is a curve.

• The line is horizontal.

• The line is vertical.

Tags

CCSS.7.RP.A.2D

• F

• G

• H

• J

Tags

CCSS.8.EE.B.5

A graph shows a straight line that passes through the points (0,0) and (5,15). What is the equation of the line that represents this proportional relationship?

Tags

CCSS.8.EE.B.5