U4: 5D Properties and Order of Operations

Which operation would you do first in the following equation?
10 - 4 ÷ 1 · 5

• Subtraction
• Division
• Multiplication
• Addition 

Tags

CCSS.6.NS.B.2

Evaluate the equation:
(10+5) -6

• 9
• 10
• 11
• 12

Tags

CCSS.3.NBT.A.2

Omar played a math game and had cards with the five values shown below.

7 , 1 , -5 , 2 , -10

His score was the sum of the numbers on these five cards. What was Omar's score?

• -5

• 25

• 5

• -9

Tags

CCSS.6.NS.C.5

Simplify:

-8 ( -3 + -10 ) + (-5)

• 109

• 99

• -109

• -99

Tags

CCSS.6.EE.A.2

CCSS.6.EE.A.3

CCSS.6.NS.C.5

Which answer classifies the numbers correctly?

• Rational: -4.875, -2.5, 8/9, 8.99 ; Integers: -1 ; Whole: 4, 0

• Rational: 8/9 ; Integers: -1, -4.875, -2.5 , 8.99; Whole: 4, 0

• Rational: 8/9 ; Integers: -1, -4.875, -2.5, ; Whole: 4, 0 , 8.99

Tags

CCSS.6.NS.C.5

CCSS.6.NS.C.6

CCSS.6.NS.C.7

• -15

• 5

• -5

• 15

Tags

CCSS.6.EE.A.1

CCSS.6.NS.C.5

Which expression is NOT equivalent to:

-6(-10+8)

• -6(8-10)

• -6(8)+-6(-10)

• -2 x - 6

• 18 x -6

Tags

CCSS.6.EE.A.3

CCSS.6.EE.A.4

20 x 2 - (10 - 4)

• 22
• 30
• 34

Tags

CCSS.6.EE.A.2

5 x (7 -2) + (8+1)

• 70
• 77
• 42
• 34

Tags

CCSS.6.EE.A.2

What is the additive inverse of –10?

• -10

• 10

Tags

CCSS.7.NS.A.1

CCSS.7.NS.A.3