Lesson 8 Solving Equations Involving Decimals and Fractions Quiz

What should the following equation be multiplied by to eliminate the decimals? 3.4x – 1.02 = 0.23

• 10

• 50

• 100

• 20

Tags

CCSS.8.EE.C.7B

What should the following equation be multiplied by in order to eliminate the fractions? x/2 + x/3 = 25/3

• 6

• 9

• 5

• 25

Tags

CCSS.8.EE.C.7B

Which of the following equations is equivalent to 1.43p + 2.2 = -4.001?

• 143p + 220 = -4001

• 1430p + 2200 = -4001

• 143p + 22 = -4001

• 1430p + 220 = -4001

Tags

CCSS.8.EE.C.7A

Which of the following equations is equivalent to 3/4 a - 6 = 1/4?

• 3a – 6 = 1

• 3a – 6 = 4

• 3a – 24 = 1

• 3a – 24 = 24

Tags

CCSS.8.EE.C.7A

What should the following equation be multiplied by to eliminate the decimals? 6.74x – 1.026 = 0.138

• 1000

• 10

• 1

• 100

Tags

CCSS.5.NBT.B.7

What should the following equation be multiplied by to eliminate the decimals? 9.437x – 6.489 = 0.52

• 1000

• 100

• 10

• 1

Tags

CCSS.5.NBT.B.7

What should the following equation be multiplied by in order to eliminate the fractions? x/4 + x/6 = 16/3

• 4

• 6

• 3

• 12

Tags

CCSS.8.EE.C.7B

What should the following equation be multiplied by in order to eliminate the fractions? x/3 + x/6 = 11/9

• 18

• 6

• 9

• 3

Tags

CCSS.8.EE.C.7B

Which of the following equations is equivalent to 2/3 a - 7 = 1/3?

• 3a – 7 = 1

• 3a – 7 = 3

• 2a – 21 = 1

• 3a – 21 = 3

Tags

CCSS.8.EE.C.7A

Which of the following equations is equivalent to 4/5 a - 8 = 1/5?

• 3a – 40 = 5

• 4a – 40 = 1

• 3a – 8 = 1

• 3a – 8 = 5

Tags

CCSS.8.EE.C.7A