STAAR Review 1

Set Q and Set Z are subsets of the real number system

Q= rational numbers

Z= integers

Which Venn diagram best represents the relationship between Set Q and Set Z

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• A. Point A

• B. Point B

• C. Point C

• D. Point D

The area of a piece of land is 4,951,000 square meters. How is the number of square meters written in scientific notation?

• F. 4.951x10^6

• G. 4.951x10^-6

• H. 4.951x10^3

• J. 4.951x10^-3

• A. 4.5

• B. 3.8%

• C. 57/15

• D. (3.9)^2

• W

• X

• Y

• Z

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Gwen spent $12.50 to purchase 5 bracelets. Each bracelet cost the same amount. Which graph has a slope that best represents this rate?

• A

• B

• C

• D

A bottle contains 30 fluid ounces of orange juice and 18 fluid ounces of pineapple juice. Which graph has a slope that represents the ratio of orange juice to pineapple juice in this bottle?

• F

• G

• H

• J

• 5

• 6

• -7/8

• -8/7

• 17x=30+7x

• 17x=15+22x

• 17x=7+30x

• 17x=22+15x