8th grade math

Front

What is scientific notation?

Back

A short way to write really long numbers.

Tags

CCSS.8.EE.A.3

Front

Solve the equation: 5k + 3 = 883. What is k?

Back

k = 176.

Tags

CCSS.7.EE.B.4A

Front

Simplify the expression: 3(2x + 4) - 2(x - 1). What is the simplified form?

Back

B

Tags

CCSS.6.EE.A.3

Front

Find the length of the missing side in a right triangle where one side is 60 in. and the hypotenuse is 100 in. What is the length of the missing side?

Back

80 in.

Tags

CCSS.8.G.B.7

Front

How would you write 0.0005 in scientific notation?

Back

5 x 10^(-4).

Tags

CCSS.8.EE.A.3

Front

What is the formula for the area of a rectangle?

Back

Area = length × width.

Tags

CCSS.4.MD.A.3

CCSS.3.MD.C.7B

Front

What is the Pythagorean theorem?

Back

In a right triangle, a² + b² = c², where c is the hypotenuse.

Tags

CCSS.8.G.B.8

Front

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

Back

y = mx + b, where m is the slope and b is the y-intercept.

Tags

CCSS.8.F.A.3

CCSS.8.EE.B.6

Front

What is the value of x in the equation 2x - 4 = 10?

Back

x = 7.

Tags

CCSS.7.EE.B.4A

Front

What is the greatest common factor (GCF) of 24 and 36?

Back

The GCF is 12.