Simplifying Expressions Using the Order of Operations

In GEMDAS, what does the G stand for?

• Gamma Rays

• Green Beans

• Groupings

• Grandma

Solve the following:
-2 x (3 + 8 ÷ 4)²

• -16
• 1.375
• 4
• -50

Tags

CCSS.7.NS.A.3

Solve the following:  
-8 + (15-3) ÷ 4

• -5
• 1
• -11
• 11

Tags

CCSS.6.EE.A.2

CCSS.6.NS.C.5

Solve the following:
(2 + 7 - 1) ÷ 2²

• 16
• 2
• 72.25
• 8.75

Tags

CCSS.6.EE.A.1

True or False?
2 x 3 + 10 ÷ 2 = 8

• True
• False

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

Solve the following:
5 - 6² ÷ 4 - 3

• 1
• -10.75
• -31
• -7

Tags

CCSS.7.NS.A.3

Find and explain the error.    
                  5 - 3 + 2
    =    5 - 5
=       0

• There is no error.
• Addition was done first and you should have subtracted first
• There is a subtraction error

Tags

CCSS.7.NS.A.1D

Simplify:  $2-\sqrt{31-2\cdot3}+8$  

• 5

• -15

• 0.67

• -5

Tags

CCSS.HSA.REI.A.2

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

CCSS.HSN.RN.A.2

Simplify:  $\left|-3+7\right|\cdot4-\left(3+4^{2\ }-8\right)$  

• -27

• 5

• -5

• 27

Tags

CCSS.7.NS.A.3

Simplify:  $\frac{2+5\cdot6}{12+2^2}$  

• 4

• 8

• 16

• 2

Tags

CCSS.7.NS.A.3