Math Enrichment Mid-term Exam

Front

Solve 15 + (-4)

Back

11

Front

Identify the variable in the equation: 2x - 10 = 18

Back

x

Front

Solve the one step equation: x - 11 = 3

Back

x = 14

Front

What does the word 'inverse' mean?

Back

opposite

Front

Solve the order of operations problem: 24 + 4 (3 + 1)

Back

40

Front

What is a variable in mathematics?

Back

A symbol used to represent an unknown value.

Front

What is the order of operations?

Back

A set of rules to determine the sequence in which calculations are performed.

Front

What does it mean to distribute in math?

Back

To multiply each term inside parentheses by the term outside.

Front

Solve: 5x = 25

Back

x = 5

Front

What is the definition of a coefficient?

Back

A number that multiplies a variable.