4 Review

Study the number line. Which scenario could represent this expression?

• Chelsea owes her mother $2. She mows the yard to earn $10. After Chelsea pays her mother the $2 she owes, Chelsea has $8 left.

• Jeremy walks 2 blocks east. Then he walks an additional 8 blocks east. Jeremy is now 10 blocks from his starting point.

• 
  Kyra owes her friend $10. She rakes leaves for $8. After Kyra pays her friend the $10 she owes, Kyra has $2 left.

• Victor walks 8 blocks away from his home. He turns around and walks 2 blocks toward his home. Victor is 10 blocks from his home.

Tags

CCSS.7.NS.A.1B

Which expression is not equivalent to the expression in the box?

• 14 + -10 + -3

• 14 + -10 - 3

• 14 - 10 + -3

• 14 + 10 + -3

Tags

CCSS.7.NS.A.1D

What is the distance between -14 and 3 on a number line?

• 10

• 11

• 14

• 17

Tags

CCSS.7.NS.A.1C

Which expression is equivalent to -53 - 28?

• (-53) + 28

• 53 + (-28)

• (-53) + (-28

• 28 - 53

Tags

CCSS.7.NS.A.1D

Evaluate each expression and order them from least to greatest.

• Order: -12, -4, 2, 6, 17

• Order: -4, -12, 2, 6, 17

• Order: 2, -12, -4, 6, 17

• Order: 17, 6, 2, -4, -12

Tags

CCSS.6.NS.C.7A

CCSS.6.NS.C.7B

A circular lid on a to-go cup has a diameter of 4 inches. What is the area of the lid to the nearest hundredth? (Use 3.14 as an approximation of pi.)

• 12.56 square inches

• 25.12 square inches

• 50.24 square inches

• 62.8 square inches

Tags

CCSS.7.G.B.4

Gregory wants to fertilize and fence a circular vegetable garden. The diameter of the vegetable garden is 30 meters. To fence the circumference of the vegetable garden, Gregory will need to purchase approximately _____ meters.

• 94

• 189

• 707

• 2827

Tags

CCSS.7.G.B.4

A circular clock has a diameter of 10 inches. What is the area of the clock face to the nearest hundredth? (Use 3.14 for pi.)

• 78.5 square inches

• 31.4 square inches

• 314 square inches

• 25 square inches

Tags

CCSS.7.G.B.4

What is the distance between -8 and 12 on a number line?

• 4

• 8

• 20

• 16

Tags

CCSS.7.NS.A.1C

What is the area of this circle?

• 50.27
• 78.23
• 98.12
• 201.06

Tags

CCSS.7.G.B.4