Algebraic Expressions

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What is an algebraic expression?

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An algebraic expression is a mathematical phrase that can include numbers, variables (like x or y), and operations (like addition, subtraction, multiplication, and division).

Tags

CCSS.6.EE.A.2B

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What does 'decreased by' mean in algebra?

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'Decreased by' means to subtract a number from another number. For example, 'd decreased by 29' is written as d - 29.

Tags

CCSS.6.EE.A.2A

Front

How do you express '4 times a number' in algebra?

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You express '4 times a number' as 4n, where n represents the number.

Tags

CCSS.6.EE.B.6

Front

What does 'increased by' mean in algebra?

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'Increased by' means to add a number to another number. For example, 'a number increased by 9' is written as n + 9.

Tags

CCSS.6.EE.A.2A

Front

What is the product of a number and 9?

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The product of a number and 9 is expressed as 9n, where n is the number.

Tags

CCSS.6.EE.B.6

Front

How do you write 'a number decreased by 15' in algebra?

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You write 'a number decreased by 15' as n - 15.

Tags

CCSS.6.EE.A.2A

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What is the difference between 'sum' and 'product' in algebra?

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The 'sum' is the result of adding two or more numbers, while the 'product' is the result of multiplying two or more numbers.

Tags

CCSS.6.EE.A.2C

Front

How do you express 'the sum of a number and 10' in algebra?

Back

You express 'the sum of a number and 10' as n + 10.

Tags

CCSS.6.EE.A.2A

Front

What does 'the quotient of a number and 4' mean?

Back

'The quotient of a number and 4' means to divide the number by 4, expressed as n/4.

Tags

CCSS.6.EE.A.2A

Front

How do you express 'the difference between 20 and a number'?

Back

'The difference between 20 and a number' is expressed as 20 - n.

Tags

CCSS.6.EE.A.2A