8th Grade Math Review

In the Pythagorean Theorem, c is always the ____ number.

• largest
• smallest
• middle
• first

Tags

CCSS.8.G.B.8

In the equation y=mx+b, m is the ____.

• Slope
• Y-intercept
• X-intercept
• Origin

Tags

CCSS.8.F.A.3

CCSS.8.EE.B.6

What is the base in 2⁸ ?

Tags

CCSS.1.NBT.B.2B

CCSS.1.NBT.B.2C

How do you write 1001 in scientific notation?

Simplify to an equivalent expression BUT leave in exponent form.
 4³⋅4⁵

• 4⁸
• 16⁸
• 4¹⁵
• 16¹⁵

0.8 is a rational number

• True
• False

Tags

CCSS.7.NS.A.2D

CCSS.8.NS.A.1

Numbers like -3, -2, -1, 0, 1, 2, 3 are called

• whole numbers
• integers
• rational numbers
• natural numbers

 Which expression represents a negative number?

• 5 − (-6)
• -12 ÷ 6

• (-3)³
• (-2)×(-4)

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

What is the slope of this line?

Tags

CCSS.8.EE.B.5

Which expression is equivalent to –15x + 6?

• –3(5x – 2)

• –3(5x + 6)

• 3(-5x – 2)

• 3(5x + 6)

Tags

CCSS.6.EE.A.4