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Open Up - Grade 6 - Mathematics - Unit 6 - Lesson 8

By Formative Library
Last updated almost 3 years ago
13 Questions
1.

Draw a diagram of x + 3 and a diagram of 2x when x is 1.

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2.

Draw a diagram of x + 3 and a diagram of 2x when x is 2.

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3.

Draw a diagram of x + 3 and a diagram of 2x when x is 3.

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4.

Draw a diagram of x + 3 and a diagram of 2x when x is 4.

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5.

When are x + 3 and 2x equal? What is the value of x?

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6.

Do 4x and 15 + x have the same value when x is 5?

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7.

Are 4x and 15 + x equivalent expressions?

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8.

Do 2b + b and 3b have the same value when b is 1, 2, and 3.

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9.

Do 2b + b and 3b have the same value for all values of b?

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10.

Are 2b + b and 3b equivalent expressions?

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11.

80% of x is equal to 100.

Find x.

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12.

Jada’s dog was 5 and 1/2 inches tall when it was a puppy. Now her dog is 14 and 1/2 inches taller than that. How tall is Jada’s dog now?

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13.

Lin picked 9 and 3/4 pounds of apples, which was 3 times the weight of the apples Andre picked. How many pounds of apples did Andre pick?

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Source: Open Up Resouces (Download for free at openupresources.org.)