7th grade Semester 1 review

Front

What is the inverse operation of division?

Back

Multiplication

Front

What is 34 % as a decimal?

Back

0.34

Front

2x is really.....

Back

2 multiplied by x

Front

Evaluate: |-12|

Back

12

Front

What is the inverse of multiplication?

Back

Division

Front

What is the definition of a variable in mathematics?

Back

A symbol used to represent an unknown value.

Front

What does it mean to evaluate an expression?

Back

To calculate the value of the expression.

Front

What is the absolute value of a number?

Back

The distance of that number from zero on the number line.

Front

What is the formula for the area of a rectangle?

Back

Area = length × width

Front

What is a prime number?

Back

A number greater than 1 that has no positive divisors other than 1 and itself.