6.8D

A boy rides his bike 3 km in 20 minutes. The boy then returns home in only 10 minutes to get his homework. He then travels 6 km in only 30 minutes.

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Tags

NGSS.MS-PS3-1

A student rides her bike a distance of 5 km in a time of 25 minutes. She then rides at a faster rate traveling another 10 km in 25 minutes.

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A student jogs 4 km in 30 minutes. The student then rests for 15 minutes before jogging 2 km more in a time of 15 minutes.

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Tags

NGSS.MS-PS3-1

A student walks 2.0 km in a time of 30 minutes. The student then stop for 15 minutes to eat a snack then travels 1.0 km in 15 minutes.

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A student travels 2 km in 30 minutes. The student then travels another 2 km in only 10 minutes. After that, the student rests.

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Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-4

A student walked 2 km to his friend's house in 20 minutes. Then the two friends walk 1 km together in 40 minutes.

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Tags

NGSS.MS-PS3-1

A boy walks 1.0 kilometers in 30 minutes. He then walks at a faster rate for another 30 minutes and travels 2.0 kilometers in that time.

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A student travels 6 km in 20 minutes to a friend's house. The two students then travel 4 km together over the next 30 minutes.

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Tags

NGSS.MS-PS3-1

A girl walks a distance of 1.5 km in 20 minutes. She rests for 10 minutes, then she walks another 1.5 km in 30 minutes.

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Tags

NGSS.MS-PS3-1

A student rides his bike 4 km in a time of 25 minutes. He then stops to talk to his friend for 15 minutes. After that, he travels 2 km in 10 minutes.

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Tags

NGSS.MS-PS3-1