Practice: Solve/Justify Linear Equations Day 1

Solve for x:
2x + 5 = 12

• 7
• 3
• 3.5
• 8.5

Tags

CCSS.7.EE.B.4A

Solve for x:
6(2x + 1) = 18

• 3
• 17/12
• 1
• 2

Tags

CCSS.7.EE.B.4A

Solve for x:
7 - 5x = 12

• 1
• -6
• -1
• 6

Tags

CCSS.7.EE.B.4A

Solve for x:
12 = 20x - 18

• 1
• -2
• -1
• 2

Tags

CCSS.7.EE.B.4A

Identify the property you would use to solve this equation:
4x = 72

• Addition Property of Equality
• Subtraction Property of Equality
• Multiplication Property of Equality
• Division Property of Equality

Tags

CCSS.HSA.REI.A.1

Identify the property you would use to solve this equation:
y – 7 = 28

• Additive Property of Equality
• Subtraction Property of Equality
• Multiplicative Property of Equality
• Division Property of Equality

Tags

CCSS.HSA.REI.A.1

Name the first property you will use to solve this equation:
3(x – 7) = 42

• Multiplication Property of Equality
• Commutative property
• Associative Property
• Distributive Property

Tags

CCSS.HSA.REI.A.1

Name the property you will first use to solve this equation:
4x – 5 = 17

• Addition Property of Equality
• Subtraction Property of Equality
• Multiplication Property of Equality
• Division Property of Equality

Tags

CCSS.HSA.REI.A.1

Which property of real numbers justifies the work shown from Step 1 to Step 2?

• Distributive Property
• Commutative Property
• Identity Property
• Associative Property

Tags

CCSS.7.NS.A.1D

Which property justifies the work in solving this equation?

• Addition Property of Equality
• Additive Inverse Property
• Identity Property of Addition
• Subtraction Property of Equality

Tags

CCSS.HSA.REI.A.1