Grade 6 | Unit 7: Rational Numbers | Check Your Readiness (A)

A ribbon is 24 inches long. You need to cut it into pieces so that all the pieces are the same length. Can you cut the ribbon into 5-inch pieces? What are all the possible whole-number lengths of the equal-length pieces?

• 1 inch

• 2 inches

• 3 inches

• 4 inches

• 5 inches

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4.OA.B.4

Select all the numbers that point A could reasonably represent on this number line.

• 0.65

• 1.3

• 1.5

• 1.6

• 1.65

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4.NF.C.6

Write the number at A as a fraction. Write the number at B as a decimal. Write the number at C in two different ways: as a fraction and as a decimal.

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3.NF.A.2

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3.NF.A.3.d

4.NF.A.2

5.NBT.A.3.b

Andre and Mai leave the post office at the same time. They walk in opposite directions. Andre walks 50 feet, and Mai walks 30 feet. When they stop walking, how far apart are they? Explain or show your reasoning.

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6.NS.C.8

Find the coordinates of each point.

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5.G.A.1

On a coordinate grid, the x-axis represents the age of a plant in weeks, and the y-axis represents the height of the plant in inches. After 1 week, the plant was 2 inches tall. Plot and label this point A. After 2 weeks, the plant was 4 inches tall. Plot and label this point B. After 3 weeks, the plant was 4.5 inches tall. Plot and label this point C. Plot a point D that you think could represent the plant’s age and height after 4 weeks. Give the plant’s age and height at that time.

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5.G.A.2