TEKS.MATH.7.3A

Which expression is equivalent to 7(3a + 4b)?

• 21a + 28b
• 10a + 11b
• 21a + 4b
• 10a + 28b

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TEKS.MATH.7.3A

Alisha kept track of the growth of a plant. At the beginning of one week, her plant was 1 7/8 inches tall. The next week, the plant was 2 3/4 inches tall. How many inches did Alisha’s plant grow over the week?

• 1/2

• 7/8

• 1 1/2

• 4 5/8

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TEKS.MATH.7.3A

Simplify:  x ∙ x ∙ x ∙ x ∙ x  ∙ x

• x⁶
• 6x
• x³
• 6x⁶

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TEKS.MATH.7.3A

3(-3)

• 9
• -9
• 6
• -6

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TEKS.MATH.7.3A

3 - (-5) 

• positive
• negative

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TEKS.MATH.7.3A

Add these expressions
(x+5) + (2x+10)

• 3x+15
• x-5
• 18x

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TEKS.MATH.7.3A

20 ÷ (4 - (10 - 8))

• 12
• 10
• 16

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TEKS.MATH.7.3A

What is 0.8 in fraction form?

• 4/3
• 4/5
• 8/100
• 8/1000

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TEKS.MATH.7.3A

Solve.

• 2
• 4
• 1
• 1/8

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TEKS.MATH.7.3A

-4 + 10

• -6
• 6
• 14
• -14

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TEKS.MATH.7.3A