NJSLA Math Review

Front

Express the following in scientific notation: .000045

Back

4.5 x 10^-5

Front

Solve for n: -8 = 3n + 4

Back

n = -4

Front

Find the slope of the line that passes through the points (2, 4) and (6, 12)

Back

Slope = 2

Front

Convert to scientific notation: 520,000,000

Back

5.2 x 10^8

Front

Solve for x: 3x + 2(4x - 4) = 3

Back

x = 1

Front

What is scientific notation?

Back

A way to express very large or very small numbers using powers of ten.

Front

How do you find the slope between two points?

Back

Slope = (y2 - y1) / (x2 - x1) where (x1, y1) and (x2, y2) are the points.

Front

What is the standard form of a linear equation?

Back

Ax + By = C, where A, B, and C are integers.

Front

What does it mean to solve an equation?

Back

Finding the value(s) of the variable(s) that make the equation true.

Front

What is the distributive property?

Back

a(b + c) = ab + ac, distributing a across the sum.