Expressions & Order of Operations

Front

What is an algebraic expression?

Back

An algebraic expression is a mathematical phrase that can include numbers, variables, and operation symbols. For example, 3x + 5 is an algebraic expression.

Tags

CCSS.6.EE.A.2B

Front

Translate: 5 times a number increased by 4

Back

5x + 4

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CCSS.6.EE.A.2A

Front

Translate: 5 times the sum of a number and 4

Back

5(x + 4)

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CCSS.7.EE.A.2

CCSS.HSA.SSE.A.2

Front

Translate: m plus the product of 6 and n

Back

m + 6n

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CCSS.6.EE.A.2A

Front

Translate: 5 more than 4 times a number

Back

4x + 5

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CCSS.6.EE.A.2A

Front

Translate: twice the sum of 70 and m

Back

2(m + 70)

Tags

CCSS.6.EE.A.2A

Front

What does 'sum' mean in mathematics?

Back

The sum is the result of adding two or more numbers together.

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CCSS.5.OA.A.1

CCSS.5.OA.A.2

Front

What does 'product' mean in mathematics?

Back

The product is the result of multiplying two or more numbers together.

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CCSS.4.NBT.B.5

Front

What is the Order of Operations?

Back

The Order of Operations is a set of rules that determines the sequence in which calculations are performed: Parentheses, Exponents, Multiplication and Division (from left to right), Addition and Subtraction (from left to right). Often remembered by the acronym PEMDAS.

Tags

CCSS.7.EE.B.3

Front

Translate: 3 times a number decreased by 2

Back

3x - 2

Tags

CCSS.6.EE.A.2A