Unit 1 Review IReady

Simplify the expression: 3x + 2y - 4z when x = 2, y = 5, and z = 1.

• -4

• 10

• 0

• 12

Tags

CCSS.6.EE.A.2C

Evaluate the expression: 4(2x - 3) + 5(3x + 2) when x = 4.

• The answer is 74.

• The answer is 68.

• The answer is 56.

• The answer is 62.

Tags

CCSS.6.EE.A.2C

Find the surface area of a rectangular prism with length 6 cm, width 4 cm, and height 3 cm.

• 72

• 108

• 120

• 90

Tags

CCSS.7.G.B.6

Find the greatest common factor (GCF) of 24 and 36.

• 12

• 18

• 6

• 30

Find the least common multiple (LCM) of 12 and 18.

• 24

• 30

• 42

• 36

Evaluate the expression: 3(4x - 2y) - 2(3x + 5y) when x = 3 and y = 2.

• -10

• -6

• 0

• -14

Tags

CCSS.6.EE.A.2C

Calculate the surface area of a triangular prism with base length 5 cm, height 4 cm, and prism height 6 cm.

• 102 cm²

• 78 cm²

• 94 cm²

• 86 cm²

Tags

CCSS.7.G.B.6

Calculate the value of the expression: 2(5x - 3y) + 3(2x - 4y) when x = 2 and y = 3.

• -10

• -6

• 0

• -14

Tags

CCSS.6.EE.A.2C

Calculate the volume of a cube with side length 4 cm.

• 64 cm^3

• 48 cm^3

• 32 cm^3

• 16 cm^3

Tags

CCSS.5.MD.C.5B

CCSS.6.G.A.2

Calculate the value of the expression: 2x - 3y + 5z when x = 3, y = 2, and z = 1.

• 3

• 5

• 7

• 9

Tags

CCSS.6.EE.A.2C