Expressions Final 6th Grade

Front

What is an expression in mathematics?

Back

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

Front

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

Back

5y + 12

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.

Front

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

Back

2a + 2b + 4

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.

Front

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

Back

10f + 20

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.

Front

Calculate: 18 + (6 – 2) × 2

Back

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