What is x? What is the check?

Tags

CCSS.6.EE.B.5

In all Hands On Equations, both sides of the balance or equal sign need to be _________.

• unbalanced
• equal
• unequal
• different

Tags

CCSS.6.EE.B.7

In the following equation, X = 5.
3X + 5 = 4X
 What would your check be?

• 20 = 20
• 5 = 5
• 5 = 20
• X = X

Tags

CCSS.6.EE.B.5

x + 1 + 2x= 2x + 7

• x= 2
• x= 6
• x= 3

Tags

CCSS.6.EE.B.5

CCSS.6.EE.B.6

CCSS.6.EE.B.7

When checking what answer do you get?
x + x + 2x = 24

• 6=6
• 20=20
• 24=24

Tags

CCSS.7.EE.B.4A

3(x + 1) = 10 + 2x

• x = 7, 7 = 7
• x = 9, 28 = 28
• x = 7, 24 = 24
• x = 9, 10 = 10

If x = 4, evaluate: 3x + 4⋇ + 5

• 4
• -4
• 9
• 1

Tags

CCSS.6.EE.A.2C

x + ⋇ + 4x = 16 + 2x

• x = -8,⋇ = 8, 16 = 16
• x = 8,⋇ = -8, 32 = 32
• x = 8,⋇ = -8, 16 = 16
• x = -8,⋇ = 8, -32 = -32

If ⋇ = -2, evaluate 3x + ⋇ + 10 + 3⋇

• 8
• 14
• 12
• 6

Tags

CCSS.6.EE.A.2C

2x + * + x = x + 5

• x=4, 20=20

• x=2, 7=7

• x=1, 5=5

• x=5, 10 = 10