Front

What is an expression in mathematics?

Back

An expression is a combination of numbers, variables, and operators (such as +, -, ×, ÷) that represents a value.

Tags

CCSS.6.EE.A.2B

Front

How would you show: 12 more than 5 times a number y?

Back

5y + 12

Tags

CCSS.6.EE.A.2A

Front

What does it mean to simplify an expression?

Back

To simplify an expression means to combine like terms and reduce it to its simplest form.

Tags

CCSS.7.EE.A.1

Front

Simplify: 5a + 2b - 3a + 4

Back

2a + 2b + 4

Tags

CCSS.7.EE.A.1

Front

What is the GCF (Greatest Common Factor) of two numbers?

Back

The GCF is the largest number that divides both numbers without leaving a remainder.

Front

What is the GCF of 24 and 30?

Back

6

Front

What is the distributive property?

Back

The distributive property states that a(b + c) = ab + ac, meaning you can distribute a number across a sum.

Tags

CCSS.3.OA.B.5

Front

Use the distributive property to find an equivalent expression: 5(2f + 4)

Back

10f + 20

Tags

CCSS.6.EE.A.3

Front

What is the order of operations in mathematics?

Back

The order of operations is Parentheses, Exponents, Multiplication and Division (from left to right), Addition and Subtraction (from left to right), often abbreviated as PEMDAS.

Tags

CCSS.7.NS.A.3

Front

Calculate: 18 + (6 – 2) × 2

Back

26

Tags

CCSS.7.NS.A.3