Simplifying Expressions & Math Properties

Simplify the Expression:
x + x + x + 3 + 5

• 3x + 8 
• x + 3
• 2x + 5

Tags

CCSS.7.EE.A.1

Simplify the expression:
4(x - 3) + 12

• 4x - 12
• 4x 
• 4x - 3

Tags

CCSS.6.EE.A.3

What property is shown?
4 + (3 + 9) = (4 +3) + 9

• Associative of Multiplication
• Commutative of Addition
• Associative of Addition

Tags

CCSS.1.OA.B.3

Fill in the blank with the missing number:
12 x 3 = 12 x (3 x __)

• 0
• 1

Tags

CCSS.6.EE.A.3

Using the commutative property, what would be the equivalent expression for 
5 + 6 = ?

• 6 + 5
• 5 + 6
• 11

Tags

CCSS.6.EE.A.3

CCSS.6.EE.A.4

13 + 4(2x + 5) 

• 13 + 8x
• 8x + 33
• 8x + 20 

Tags

CCSS.6.EE.A.3

Which shows the Identity Property of Multiplication?

• 13 + 0 = 13
• 4 x 1 = 4

Tags

CCSS.3.OA.B.5

The property where if the order of addends changes, the sum stays the same. 

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

Tags

CCSS.6.EE.A.3

The property wehre the sum of any number and 0 is that number.

• Identity Property of Addition
• Commutative Property

Tags

CCSS.6.EE.A.3

5 x (7 + 9) = (5 x 7) + (5 x 9)

• Distributive Property
• Associative Property
• Commutative Property
• Multiplying Property

Tags

CCSS.6.EE.A.3