Ch.0-2 Review

Front

Solve the equation for x: 3x + 6 = 21

Back

x = 5

Front

What is the order of operations in mathematics?

Back

PEMDAS: Parentheses, Exponents, Multiplication and Division (from left to right), Addition and Subtraction (from left to right).

Front

Calculate: 5 x 6 - (4 + 2)

Back

18

Front

What is 25% of 200?

Back

50

Front

What is the first step in solving the equation: 2(x + 3) = 16?

Back

Distribute: 2x + 6 = 16.

Front

Simplify: 12 - (3 + 5) ÷ 2

Back

8.

Front

What is the value of x in the equation: 4x - 8 = 0?

Back

x = 2.

Front

What does it mean to simplify an expression?

Back

To reduce it to its simplest form by combining like terms and performing operations.

Front

Calculate: 9 - 3 x 2 + 4

Back

The answer is 7.

Front

What is the formula for finding the area of a rectangle?

Back

Area = length x width.