7th Lab STAAR Review

Dani has 5 pink bows, 1 blue bow, and 4 purple bows. She will randomly choose 1 bow from the box. What is the probability Dani will choose a pink bow?

• 1/2

• 2/5

• 1/10

• 3/5

Which number line represents the solution to the inequality 125x + 200 ≥ 1200

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• 
• 

What is the solution 2x + 10 = 20

• 5

• 15

• 0

• 20

Which proportion can be used to find the length of DE in centimeters?

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A round picture has a diameter of 6 inches. Which measurement is closest to the area in square inches?

• 37.68

• 9.42

• 113.04

• 28.26

Write the percent as a decimal. 
4.3%

• 4.3
• .43
• .043
• 4300

Solve the proportion.

• k=5
• k=45
• k=60
• k=90

• x > 7

• x < 7

• x > -3

• X < -3

Which of the REAL # classifications given in the answer choices does the number in the picture most fully fit?

• Whole Numbers
• Rational Numbers
• Natural Numbers
• Integers

What is the constant of proportionality (in miles per hour) based on the table?

• 45
• 90
• 135
• 2