8th grade math

Front

What is scientific notation?

Back

A short way to write really long numbers.

Front

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

Back

k = 176.

Front

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

Back

B

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.

Front

How would you write 0.0005 in scientific notation?

Back

5 x 10^(-4).

Front

What is the formula for the area of a rectangle?

Back

Area = length × width.

Front

What is the Pythagorean theorem?

Back

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

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.

Front

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

Back

x = 7.

Front

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

Back

The GCF is 12.