Grade 7 | Unit 7 | Lesson 7: Building Polygons (Part 2) | Practice Problems

Tags

CCSS.8.G.A.2

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

Tags

CCSS.7.G.A.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? What is the furthest their phone could be from them?

Complete the table with the degree measures of two complementary angles.

Tags

CCSS.7.G.B.5

Tags

CCSS.HSG.CO.C.11

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?

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?