ORDER OF OPERATIONS AND EVALUATING EXPRESSIONS-DAY 2

What is the first step in solving this problem:
-12 ÷ 6(-3) + 8

• multiplication
• addition
• division
• subtraction

Tags

CCSS.7.NS.A.3

(9 + 39) ÷ (11 - 5) = 

• 17
• 14
• 9
• 8

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

What are the correct steps to solve the following expression?
50 − 16 ÷ 2

• add, multiply
• subtract, divide
• divide, subtract
• subtract, multiply

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

Solve the following:  
8 + (-4) ÷ 4

• -7
• 1
• -1
• 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

Solve the following:
3 + 27 ÷ (-3)

• -6
• -10
• 10
• -12

Tags

CCSS.7.NS.A.3

2 + (9² - 4)

• 16
• 77
• 79
• 154

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

12 ÷ 3 x 4
What do you do first?

• 3x4
• 12÷4
• 12÷3

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

What is the value of the expression
x² + y² + x - y 
when x = -1 and y = 3

• 6
• 8
• 12
• 16

Tags

CCSS.6.EE.A.2C

evaluate bc + 5a  
when  a = 3, b = 4, and c = -6

• 9
• 38
• -38
• -9

Tags

CCSS.6.EE.A.2C