Pre-algebra

Solve for n
7 + n =  11

• n= 2
• n=4
• n= 18

Tags

CCSS.7.EE.B.4A

Solve for x
5 + 5 + x = 13

• x= 3
• x = 2
• x= 23

Tags

CCSS.6.EE.B.7

To balance an equation, 

• both sides must equal 10
• the right side must be greater
• both sides must be equal

Tags

CCSS.6.EE.B.7

n + 12 = 20

• n = 8
• n = 32
• n= 

Tags

CCSS.6.EE.B.7

20 - x = 13

• x= 8
• x = 33
• x= 7

Tags

CCSS.6.EE.B.7

n= 4+ 12

• n = 15
• n = 16
• n = 26

Tags

CCSS.6.EE.B.5

z - 8 = 3

• z = 11
• z = 16
• z= 4

Tags

CCSS.6.EE.B.7

k + 6 = 9 + 5

• k = 14
• k = 8
• k = 15

Tags

CCSS.6.EE.B.7

13 = p + 7

• p = 5
• p = 20
• p = 6

Tags

CCSS.6.EE.B.7

The pirate says, "RRRR maties! 
Solve this problem."
17 - v = 9 

• 26
• 8
• 3

Tags

CCSS.6.EE.B.7