Module 5.7 Simplifying Expressions

Module 5.7 Simplifying Expressions

Multiple Choice

Which property is represented?

7(t + u) = 7t + 7u

• Commutative Property

• Associative Property

• Distributive Property

• Identity Property

Multiple Choice

Which property is represented?

7 + 0 = 7

• Commutative Property

• Associative Property

• Distributive Property

• Identity Property

Multiple Choice

What property does this show?

4 x 9 = 9 x 4

• Identity Property

• Associative Property

• Commutative Property

• Distributive Property

Multiple Choice

12 + 7 = 7 + 12

What property is this?

• Commutative Property

• Associative Property

• Distributive Property

• Identity Property

Multiple Choice

What property is this? 
5 + (8 + 14) = (5 + 8) + 14

• Associative Property of Multiplication
• Distributive Property
• Identity Property
• Associative Property of Addition

Multiple Choice

Simplify:

4x + 3x + 6

• 13

• 13x

• 7x + 6

• 4x + 9

Multiple Choice

4a + 9 + a

• 5a + 9
• 14a
• 3a + 9
• 5a - 9

Multiple Choice

Simplify:

6b + 7b - 10

• 3b

• 13b - 10

• 13b² - 10

• 3b²

Multiple Choice

Simplify:

8x + 2 + 10x + 1

• 18x + 3

• 10x + 11

• 21x

• 9x + 12

Multiple Choice

Simplify the Expression.

9z + 21 - 3z + 10

• Simplified

• 9z - 31 - 7

• 9z + 31 - 3z

• 6z + 31

Multiple Choice

Simplify:

3m + 4n + 5m + 11

• 3m + 9< + 11

• 8m + 4n + 11

• 12m +11

• 33m

Multiple Choice

x² + 2 − 1 + 6x² − 4x²

• 3x ² - 1

• 3x² + 1

• 5x² + 1

• 3x ²+ 3

5 (3x + 2) + 3x

Multiple Choice

3(5 + 3x) - 4x

• -x + 8

• 7x + 15

• 5x + 15

• 7x + 8

Multiple Choice

½(8x + 2)

• 16x + 4

• 4x + 2

• 4x + 4

• 4x + 1

Multiple Choice

Simplify:

6(7 + x) + 5x

• 6x + 13

• x + 42

• 6x + 42

• 11x + 42

Multiple Choice

Simplify the expression:

6 + 2(7x - 3)

• 12 + 7x

• 14x

• 14x + 3

• 9 + 7x