Math Challenge #14

Front

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

Back

5b + 40

Tags

CCSS.7.EE.A.1

Front

Simplify d + d + d + d.

Back

4d

Tags

CCSS.7.EE.A.1

Front

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

Back

-4p - 24

Tags

CCSS.6.EE.A.3

Front

Calculate (19 - 7) ÷ 4 + 11.

Back

14

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

Front

What is the result of 8 + 2 ⋅ 7?

Back

22

Tags

CCSS.7.NS.A.3

Front

What is the distributive property in mathematics?

Back

a(b + c) = ab + ac

Tags

CCSS.3.OA.B.5

Front

Define a variable in algebra.

Back

A symbol used to represent an unknown value.

Tags

CCSS.6.EE.A.2B

Front

What does it mean to simplify an expression?

Back

To reduce it to its simplest form.

Tags

CCSS.7.EE.A.1

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.

Tags

CCSS.7.NS.A.3

Front

What is a coefficient in an algebraic expression?

Back

A numerical factor in a term of an expression.

Tags

CCSS.6.EE.A.2B