Grade 8 Math Practice Test 2

Which values are irrational?

Select two answer choices.

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CCSS.MATH.CONTENT.8.NS.A.1

When graphed on the same coordinate plane, which equation results in a system of equations with exactly one solution?

• -2x - y = -4

• 6x + 6y = 18

• 6x + 3y = 12

• 2x + y = 5

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CCSS.MATH.CONTENT.8.EE.C.8.a

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CCSS.MATH.CONTENT.8.G.A.4

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CCSS.MATH.CONTENT.8.G.A.5

Which functions are nonlinear?

Select two answer choices.

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CCSS.MATH.CONTENT.8.F.A.3

Select the equations that have solutions for x that are less than 5.

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CCSS.MATH.CONTENT.8.EE.A.2

Select the equations that have solutions for x that are greater than 5.

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CCSS.MATH.CONTENT.8.EE.A.2

Select the equations that have solutions for x that are equal to 5.

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CCSS.MATH.CONTENT.8.EE.A.2

• (-4, -3)

• (-3, -4)

• (3, 4)

• (4, 3)

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CCSS.MATH.CONTENT.8.G.A.3

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CCSS.MATH.CONTENT.8.NS.A.1