Semester Review #5: 2.2 - 2.4

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6

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CCSS.6.EE.A.2B

Front

Distribute: 7 (x - 5)

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7x - 35

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CCSS.6.EE.A.3

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Find the median of the data set: 21, 7, 32, 45, 28, 78

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30

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CCSS.6.SP.B.5C

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Identify the variable in the expression: 3x + 9

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x

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CCSS.6.EE.A.2B

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Find the range of the data set: 1.43, 1.05, 34, 56, 89, 1.1

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87.95

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CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

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What is a term in an algebraic expression?

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A term is a single mathematical expression that can be a number, a variable, or a combination of both, separated by addition or subtraction.

Tags

CCSS.6.EE.A.2B

Front

What is the definition of median in a data set?

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The median is the middle value when the numbers are arranged in order.

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CCSS.6.SP.B.5C

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How do you find the range of a data set?

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The range is found by subtracting the smallest value from the largest value in the data set.

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CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

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What does it mean to distribute in algebra?

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To distribute means to multiply each term inside a parenthesis by the term outside the parenthesis.

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CCSS.6.EE.A.3

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What is a variable in mathematics?

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A variable is a symbol used to represent an unknown value, often denoted by letters such as x or y.

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CCSS.6.EE.A.2B