KSA RELEASED ITEMS 8TH GRADE MATH

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CCSS.8.EE.B.6

• They sold 194 cans of popcorn and 46 cans of mixed nuts.

• They sold 46 cans of popcorn and 194 cans of mixed nuts

• They sold 102 cans of popcorn and 138 cans of mixed nuts.

• They sold 138 cans of popcorn and 102 cans of mixed nuts.

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CCSS.8.EE.C.8C

Admission to a ride park is $10. Each ride costs $0.75. Select from the drop-down menus to correctly complete the sentence.

This situation can be represented by a ​ (a)   function because plotting the points in a coordinate plane results in a ​ (b)   line.

• linear
• not linear
• curved
• vertical
• horizontal
• straight

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CCSS.8.EE.B.5

What is the length, to the nearest unit, of segment SR?

• 56

• 76

• 84

• 104

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CCSS.6.G.A.3

Carlos created a scatter plot to determine the relationship between the amount spent, in thousands of dollars, on the advertising of a product and the sales, in thousands of dollars, of the product. The scatter plot that Carlos created shows a positive linear association between the two quantities. Which graph could be the scatter plot Carlos created?

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CCSS.8.SP.A.1

The lengths, in inches, of the diagonals of five rectangles are given. Which lengths are irrational numbers? Select two correct answers

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CCSS.8.NS.A.1

The system of equations shown is graphed on a coordinate plane.

Which statement describes the solution of this system of equations?

• There is no solution because the graphed lines will never intersect

• B There is no solution because the graphed lines are perpendicular to each other.

• There are infinitely many solutions because the graphed lines are parallel to each other

• There are infinitely many solutions because the graphed lines pass through all the same points

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CCSS.8.EE.C.8B

Jason and Beth both purchase shirts at two different stores. At the store that Jason goes to he can purchase 2 shirts for $5. The cost of each shirt that Jason purchases is the same. The coordinate plane represents the total cost, in dollars, of x shirts at the store where Beth purchases her shirts.

Which statements are true about this situation?

Select two correct answers

• Beth can purchase 5 shirts for a total cost of $12.50.

• Beth will pay $0.50 more for each shirt than Jason will pay

• Jason will pay a total of $10.50 for all of the shirts he purchases.

• Beth and Jason can each purchase their shirts at the same price.

• Jason will always pay more for the same number of shirts than Beth will pay

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CCSS.8.EE.B.5

Which graphs represent a function?

Select two correct answers.

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• $3.75 per hour

• $6.25 per hour

• $4.00 per hour

• $10.00 per hour

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CCSS.HSF.LE.B.5