Balance Equations Hangers

What equation represents this hanger?

• x - 3 = 8

• x = 3 + 8

• x + 3 = 8

• x + 8 = 3

Tags

CCSS.HSA.CED.A.3

What can I do to the hanger to get the x by itself and keep the hanger balanced?

• add 3 to both sides

• subtract 8 from both sides

• add 8 to both sides

• subtract 3 from both sides

Tags

CCSS.6.EE.B.7

What is the value of x?

• 3

• 5

• 8

• 11

Tags

CCSS.7.EE.B.4A

What is the equation for the following hanger?

• 27 = b-9

• 27 = b+9

• 27+b = 9

• 27+9 = b

Tags

CCSS.HSA.CED.A.3

What can I do to both sides to get b by itself and keep the equation balanced?

• add 27 to both sides

• subtract 27 from both sides

• add 9 to both sides

• subtract 9 from both sides

Tags

CCSS.6.EE.B.7

What is the value of b?

• 3

• 9

• 12

• 18

Tags

CCSS.6.EE.B.7

CCSS.6.EE.A.2

CCSS.6.EE.B.5

CCSS.6.EE.B.6

What is the equation for the following hanger?

• h + 7 = 20

• h - 7 = 20

• h + 20 = 7

• h - 20 = 7

Tags

CCSS.HSA.CED.A.3

How can I get h by itself and keep the equation balanced?

• add 7 to both sides

• add 20 to both sides

• subtract 7 from both sides

• subtract 20 from both sides

Tags

CCSS.6.EE.B.7

What is the value of h?

• 7

• 13

• 27

• 3

Tags

CCSS.6.EE.B.7

What can be removed on each side and still keep the mobile balanced?

• 1 trapezoid

• 1 circle and 1 trapezoid

• 2 circles

• 3 circles

Tags

CCSS.6.EE.B.7