Mixed Practice STAAR Review

Right triangles ABC and DEF are similar. Which of these proportions demonstrate the slope of line segment AC is equal to the slope of line segment DF?

Wesley can build 5 model rockets in 2 days. Which graph has a slope that best represents the number of rockets per day Wesley can build?

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Which table shows only corresponding x-values and y-values where the value of y is 1 less than the product of x and 2?

• A

• B

• C

• D

The amount of water an electric dishwasher uses to wash dishes varies directly with the number of loads of dishes. The dishwasher uses 32 gallons of water to wash 4 loads of dishes. How many gallons of water will the dishwasher use to wash 10 loads of dishes?

• 40

• 64

• 12.8

• 80

The linear relationship between the value of two bank accounts and the number of months that have passed since the beginning of the year are graphed. How many months did it take until the accounts had the same value?

• 14

• 6

• 8

• 0

Cassius is purchasing flower baskets to be placed on each table at a volunteer lunch. Store A charges $19.25 per flower basket plus a $15.00 delivery fee. Store B charges $17.50 per flower basket plus a $30.00 delivery fee. Which inequality can determine x, the maximum number of flower baskets that can be ordered for the total cost at Store A to be less than the total cost from Store B?

• A

• B

• C

• D

Which situation can be represented by the equation  $22h+50=27h+20?$  

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Draw the picture on your paper and use highlighters.

• A

• B

• C

• D

Based on the triangle diagrams, which statement is correct?

• A

• B

• C

• D

Quadrilateral GHJK is reflected across the x-axis to form quadrilateral G'H'J'K'. Which statement is true?

• The sum of the angle measures of quadrilateral GHJK is 180° less than the sum of the angle measures of quadrilateral G'H'J'K'.

• Quadrilateral GHJK is not congruent to quadrilateral G'H'J'K'.

• The area of quadrilateral GHJK is less than the area of quadrilateral G'H'J'K'.

• The angle measures of quadrilateral GHJK are equal to the corresponding angle measures of quadrilateral G'H'J'K'.