Math Challenge #14

Front

What is the result of (b + 8)5?

Back

5b + 40

Front

Simplify d + d + d + d.

Back

4d

Front

What is the result of 4(-p - 6)?

Back

-4p - 24

Front

Calculate (19 - 7) ÷ 4 + 11.

Back

14

Front

What is the result of 8 + 2 ⋅ 7?

Back

22

Front

What is the distributive property in mathematics?

Back

a(b + c) = ab + ac

Front

Define 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) - PEMDAS.

Front

What is a coefficient in an algebraic expression?

Back

A numerical factor in a term of an expression.