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Practice Test C2 MT2 Unit 2 Expressions and Equations (6.MEEA.1)

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13 Nsɛmmisa
6.MEEA.1
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Asemmisa {{asɛmmisaAhyɛnsode}}
1.

Match the statements with their corresponding property. If the property is not listed categorized it as None of these.

  • 1\cdot v=v

  • 0+10=10

  • 5+(x+6)=(5+x)+6

  • -5(-\frac{1}{5})=1

  • 3u\cdot v=v\cdot3u

  • 43\cdot5=5\cdot43

  • 5 + x = x + 5

  • 17 \cdot 1=17

  • 3u\cdot 0=0

  • Multiplicative Identity Property

  • Additive Identity Property

  • Commutative Property of Multiplication

  • Commutative Property of Addition

  • none of these

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2.

Which property of operations may be used to evaluate the expression 1.2 + 7.8 + (–4.5) + (–3.7)?

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3.

Evaluating the expression 2\frac{1}{6} + 5\frac{1}{2}-2\frac{1}{6} using mental math and the properties of operations results in a value of

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4.

An equivalent expression for 3(6x−5) is

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5.

Select the expressions equivalent to 28y+16.

  • 2(14y+8)

  • 14(2y+16)

  • 2(14y+10)-4

  • 4(7y-4)

  • 4(7y+4)

  • -2y+6(5y+3)-2

  • Equivalent Expressions

  • Not Equivalent

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6.

The expression x+0.35x can be used to determine a 35% increase in the number of blog views from last month to this month. What expression shows this another way?

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7.

The length and width of a rectangle have been cut in fourths. The perimeter can now be expressed as \frac{1}{4}l + \frac{1}{4}l + \frac{1}{4}w + \frac{1}{4}w Which expression is an equivalent form of the new perimeter?

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8.

Simplify: 3(2x + 4)

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9.

Simplify: -3(x + 4)

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10.

Which expression is equivalent to 3x + 5y - 2x + 7y?

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11.

Which expression is equivalent to 2p + 6q - 3p + 9q?

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12.

Simplify: 4(2x - 5) + 3(x - 2)

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13.

What value of x makes this equation true?