Writing Algebraic Expressions

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What is an algebraic expression?

Back

An algebraic expression is a mathematical phrase that can include numbers, variables, and operation symbols. For example, 3a - 20 is an algebraic expression.

Tags

CCSS.6.EE.A.2B

Front

What does '20 less than the product of a number a and 3' mean in algebraic terms?

Back

It means to subtract 20 from the result of multiplying a by 3, which is written as 3a - 20.

Tags

CCSS.6.EE.A.2A

Front

How do you express 'Eight added to a number y' in algebraic form?

Back

It is expressed as y + 8.

Tags

CCSS.6.EE.A.2A

Front

What does 'A number c divided into fourteen' represent in algebra?

Back

It represents the expression 14/c.

Tags

CCSS.6.EE.A.2A

Front

How do you write 'Twice a number g' in algebraic terms?

Back

It is written as 2g.

Tags

CCSS.6.EE.A.2A

Front

What does 'Eighteen less than a number f' mean in algebra?

Back

It means to subtract 18 from f, which is written as f - 18.

Tags

CCSS.6.EE.A.2A

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What is the difference between a variable and a constant in algebra?

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A variable is a symbol (like x or y) that represents an unknown value, while a constant is a fixed value (like 5 or -3).

Tags

CCSS.6.EE.A.2B

Front

What is the purpose of using algebraic expressions?

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Algebraic expressions are used to represent real-world situations and to solve problems involving unknown quantities.

Tags

CCSS.HSA-SSE.A.1A

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How do you translate the phrase 'the sum of a number x and 10' into an algebraic expression?

Back

It is translated as x + 10.

Tags

CCSS.6.EE.A.2A

Front

What does 'the product of 4 and a number n' mean in algebra?

Back

It means to multiply 4 by n, which is written as 4n.

Tags

CCSS.6.EE.A.2A