One Step Equation Solving with Rational Numbers

In 2010, a tree was 8 feet tall. In 2011 the tree was 14 feet tall. Which equation would be used to find how many feet the tree grew?

• f + 8 = 14

• f - 8 = 14

• f/8 = 14

• 8f=14

Tags

CCSS.HSA.CED.A.3

Solve for the value of x

-2 ( x - 3 ) = 8

• -1

• 1

• 13

• 2

Tags

CCSS.8.EE.C.7B

Amir thinks of a number. If he adds 9 to it and divides the sum by 5, he will get 4. What does Amir think of it?

• -5

• 6

• 11

• 20

Tags

CCSS.7.EE.B.4A

b + 1.5 = -5.5

• 4

• -4

• 7

• -7

Tags

CCSS.6.EE.B.7

1/2 + n= -1/4

• -1/2

• 1/2

• -3/4

• 3/4

Tags

CCSS.6.EE.B.7

• add both sides by 2.17

• subtract both sides by 2.17

• multiply both sides by 2.17

• divide both sides by 2.17

Tags

CCSS.6.EE.B.7

-4(1 + 3x) = 68

• x = -16

• x = -6

• x = 24

• x = 6

Tags

CCSS.7.EE.B.4A

4x + 7 = 23

• x = 16

• x = 4

• x = 9

• x = 12

Tags

CCSS.7.EE.B.4A

3(2x+5)=39

• x = 4

• x = 5

• x = 3

• x = -2

Tags

CCSS.7.EE.B.4A

-4(8+5n)=8

• n= -4

• n= 3

• n= -2

• n= 1

Tags

CCSS.7.EE.B.4A