Open Up - Grade 7 - Mathematics - Unit 7 - Lesson 7

Select all the sets of three side lengths that will make a triangle.

• 3, 4, 8
• 7, 6, 12
• 5, 11, 13
• 4, 6, 12
• 4, 6, 10

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7.G.2

Based on signal strength, a person knows their lost phone is exactly 47 feet from the nearest cell tower. The person is currently standing 23 feet from the same cell tower. What is the closest the phone could be to the person?

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7.G.2

Based on signal strength, a person knows their lost phone is exactly 47 feet from the nearest cell tower. The person is currently standing 23 feet from the same cell tower. What is the furthest their phone could be from them?

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7.G.2

Here are two patterns made using identical rhombuses. Without using a protractor, determine the value of a

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7.G.2

Here are two patterns made using identical rhombuses. Without using a protractor, determine the value of a

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7.G.2

Mai’s family is traveling in a car at a constant speed of 65 miles per hour.At that speed, how long will it take them to travel 200 miles? (round to the nearest hour)

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7.G.2

Mai’s family is traveling in a car at a constant speed of 65 miles per hour.How far do they travel in 25 minutes? (round to the nearest tenth)

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7.G.2