Addition Equations

r + 12 = 25

• r = 37

• r = 13

• r = -13

• r = -37

Tags

CCSS.6.EE.B.7

99 = 51 + y

• y = 140

• y = 47

• y = 48

• y = -140

Tags

CCSS.6.EE.B.7

Solve the equation.
15 = n + 7

• n = 22
• n = -8
• n = 8
• n = 7

Tags

CCSS.6.EE.B.7

Solve for a.    
20  + a  =  -50

• -30
• 30
• 70
• -70

Tags

CCSS.6.EE.B.7

x + 9 = 12

• x = 21
• x = 3
• x = -20
• x = 12

Tags

CCSS.6.EE.B.7

x + 40 = 56

• x = 16
• x = 96
• x = 15
• x = 10

Tags

CCSS.6.EE.B.7

Solve
4 = 2 + x

• x = 6
• x = 2
• x = 8
• x =-2

Tags

CCSS.6.EE.B.7

Solve
34.7 = y + 5.3

• y = 29.4
• y = 30.4
• y = 28.4
• y = 40

Tags

CCSS.6.EE.B.7

Solve
4.7 = y + 1.34

• y = 6.04
• y = 1.81
• y = 3.46
• y = 3.36

Tags

CCSS.6.EE.B.7

Which equation has a solution equal to 12?

• 16 = 5 + 𝑥
• 3 + 𝑐 = 9
• 𝑚 + 2 = 14
• 𝑛 + 4 = 8

Tags

CCSS.6.EE.B.5