8th Grade Math Challenge

Front

What is the slope-intercept form of a linear equation?

Back

y = mx + b

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Front

What is the slope of the following equation: y = 7x - 8

Back

7

Tags

CCSS.8.EE.B.5

Front

Simplify the expression: x^5/x^3

Back

x^2

Front

In a triangle, if one angle measures 45 degrees and another measures 75 degrees, what is the measure of the third angle?

Back

60 degrees

Tags

CCSS.8.G.A.5

Front

Quadrilateral ABCD is congruent to Quadrilateral EFGH. Which angle is congruent to angle G? Options: A, B, C, D

Back

C

Tags

CCSS.8.G.A.2

Front

What two transformations occurred between triangle RST and triangle LMN?

Back

dilation and reflection

Tags

CCSS.8.G.A.4

CCSS.HSG.SRT.A.2

Front

What is the value of r?

Back

3

Front

Solve the equation: 3(x + 2) = 15

Back

x = 3

Tags

CCSS.7.EE.B.4A

Front

3(x + 2) = 15: What is the first step to solve?

Back

distribute

Tags

CCSS.7.EE.B.4A

Front

What transformation is applied to a figure when it is reflected over the x-axis?

Back

Reflection

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5