Test - 8th Grade Math - Calculator Active

1 pt Chapter: 3 Standard: 8.NS.2 DOK: 2

Which integer is $\sqrt{78}$ closest to?

1 pt Chapter: 1 Standard: 8.EE.1 DOK: 3

Simplify. $\frac{12 x^{5}}{{(2 x^{- 4})}^{- 3}}$ ?

$\frac{1}{6 x^{8}}$

$\frac{96}{x^{7}}$

$\frac{3}{2 x^{7}}$

$\frac{3 x^{7}}{2}$

1 pt Chapter: 5 Standard: 8.F.1 DOK: 1

17.

Which ordered pair could be part of the linear function containing the points (–6, –8), (0, 0), and (3, 4)?

(0, 2)

(2, –4)

(6, 8)

(–6, 3)

1 pt Chapter: 11 Standard: 8.G.5 DOK: 2

31.

$\bar{A D}$ is parallel to $\bar{C E}$ . What is the measure of the three missing angles?

x = 58°, y = 33°, z = 89°

x = 33°, y = 58°, z = 89°

x = 58°, y = 33°, z = 269°

x = 33°, y = 58°, z = 89°

1 pt Chapter: 8 Standard: 8.SP.4 DOK: 2

42.

Matt predicted he had a 30% chance of making more than $30,000/year by earning a Bachelor's degree rather than just having a high school diploma. The table below is taken from Matt's local newspaper. According to his local newspaper, would Matt’s prediction be correct?

Matt actually has less than a 30% chance of earning more than $30,000 with a Bachelor's degree.

Matt has exactly a 30% chance of earning more than $30,000 with a Bachelor's degree.

Matt has more than a 30% chance of earning more than $30,000 with a Bachelor's degree.

A high school diploma versus a Bachelor's degree will make no difference in income levels.

8th Grade Math - Calculator Active

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