Exercise 1: Vocabulary

Practice some essential vocabulary when you simplify algebraic expressions

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Views #: 425

Questions #: 6

Time: 5 minutes

Pass Score: 80.0%

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To ______ the expression 5(6x) means to write it in simpler form: 5(6x) = 30x

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POINTS (1)

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5(6x) and 30x are ________ expressions because for each value of x, they represent the same number

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POINTS (1)

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To perform the multiplication 2(x + 8), we use the ________ property

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POINTS (1)

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We call -(c + 9) the _______ of a sum

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POINTS (1)

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Terms such as \(7x^2\) and \(5x^2\), which have the same variables raised to exactly the same power, are called ______ terms

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POINTS (1)

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When we write 9x + x as 10x, we say we have _______ like terms

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POINTS (1)

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Year 7

To ______ the expression 5(6x) means to write it in simpler form: 5(6x) = 30x

Correct Answer

Explanation

5(6x) and 30x are ________ expressions because for each value of x, they represent the same number

Correct Answer

Explanation

To perform the multiplication 2(x + 8), we use the ________ property

Correct Answer

Explanation

We call -(c + 9) the _______ of a sum

Correct Answer

Explanation

Terms such as \(7x^2\) and \(5x^2\), which have the same variables raised to exactly the same power, are called ______ terms

Correct Answer

Explanation

When we write 9x + x as 10x, we say we have _______ like terms

Correct Answer

Explanation

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