Pre-Algebra/Algebra

Front

What is the result of -15 + 5 + 20?

Back

10

Front

What is the result of -10 - 5 - 10 + 30?

Back

5

Front

What is the result of -16 ÷ -2 ÷ 4?

Back

2

Front

What is the result of (4 + 3) x 2^3?

Back

56

Front

What is the difference between Superman and Batman if Superman has 10 and Batman has 5?

Back

5

Front

What is the definition of a variable in algebra?

Back

A symbol used to represent an unknown value.

Front

What does it mean to simplify an expression?

Back

To reduce it to its simplest form.

Front

What is the order of operations in mathematics?

Back

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

Front

What is an equation?

Back

A mathematical statement that two expressions are equal.

Front

What is the definition of a coefficient?

Back

A number that multiplies a variable.