8th Math STAAR Review Day 1 Quiz

Place numbers in order from greatest to least.

• √2/2, 72%, 0.71, −0.71, −15/16

• 72%, 0.71, √2/2, −15/16, −0.71

• √2/2, 72%, 0.71, −15/16, −0.71,

• 72%, 0.71, √2/2, −0.71, −15/16

Tags

CCSS.6.NS.C.7A

CCSS.6.NS.C.7B

Which graph does NOT represent y as a function of x?

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A relation contains the points (1, 2), (2, -1), (3, 0), (4, 1), and (5, -1). Which statement accurately describes this relation?

• The relation does not represent y as a function of x, because each value of x is associated with a single value of y.

• The relation represents y as a function of x, because one value of y is associated with two values of x.

• The relation does not represent y as a function of x, because each value of y is associated with two values of x.

• The relation represents y as a function of x, because each value of x is associated with a single value of y.

Tags

CCSS.8.F.A.1

Solve:

8x - 8 = -4x + 16

• x = 8

• x = 16

• x = 24

• x = 2

Solve:

• x = 13

• x = -13

• x = 12

• x = -15