Expressions Test Extra Credit Extra Help Day 1

If b = 4 and c = 5, what is the value of bc + b - c?

• 20
• 16
• 18
• 19

Tags

CCSS.6.EE.A.2C

Evaluate the expression.        Let    a = 4
5a + 7a - 8

• 48
• 28
• 40
• 35

Tags

CCSS.6.EE.A.2C

Evaluate 8a - b     if a = 10   and   b = 6

• 74
• 38
• 1000
• 9000

Tags

CCSS.6.EE.A.2C

What mathematic property is shown?
6 x (9 x 5) = (6 x 9) x 5

• distributive
• identity
• commutative
• associative

Tags

CCSS.3.OA.B.5

What mathematic property is shown?
6 x 2 = 2 x 6

• commutative
• distributive
• identity
• associative

Tags

CCSS.6.EE.A.3

9 + 0 = 9

• Identity Property of Multiplication
• Associative Property of Addition
• Identity Property of Addition
• Commutative Property of Multiplication

Tags

CCSS.1.OA.B.3

-9(2g + 3)

• 18g + 27
• -18g + 27
• -18g - 27
• 18g - 27

Tags

CCSS.6.EE.A.3

Simplify by combining like terms:
5a + 2b - 3a + 4

• 8a + 2b + 4
• 2a + 2b + 4
• 8ab
• 4ab + 4

Tags

CCSS.7.EE.A.1

n -10 +9n -3=

• -3
• 9n-3
• n
• 10n -13

Tags

CCSS.7.EE.A.1

(3x + 5) + (2x + 1) 

• 5x + 5
• 5x + 6
• x + 4
• 6x + 5

Tags

CCSS.7.EE.A.1