Math 1 Review

Front

Solve the following: -8 + (15-3) ÷ 4

Back

-5

Front

Solve for r: 4 = 2r - 10

Back

r = 7

Front

A mountain was 50 feet below sea level. Over time, the height increased 75 feet. How high is the mountain now?

Back

25 feet

Front

Solve: -12 + 9

Back

-3

Front

Solve the following: -2 x (3 + 8 ÷ 4)²

Back

-50

Front

What is the order of operations in mathematics?

Back

PEMDAS (Parentheses, Exponents, Multiplication and Division, Addition and Subtraction)

Front

Define a negative number.

Back

A number less than zero.

Front

What is the absolute value of -25?

Back

25

Front

What is the result of multiplying two negative numbers?

Back

A positive number.

Front

What is the result of adding a positive number to a negative number?

Back

It depends on the absolute values of the numbers.