Quiz (2) Order of Operations

What does E stands for PEMDAS?

• Expressions

• Exponents

• Eliminations

True or False???

10 - 5 + 5 = 0

• True

• False

Which operation is performed FIRST?

(13 - 1) + 4 x 2

• Addition

• Subtraction

• Multiplication

What would be my first step? 3 + 4 x 6 - 4 =

• Addition

• Multiplication

• Subtraction

• All together in 1 step

What is the second step to be performed?

32 - (4 + 5) x 9

• Addition

• Subtraction

• Multiplication

 $3^2$  is:

• 3 x 3

• 2 x 2 x 2

• 3 x 2

100 - 2x5 + 5 =

• 95

• 85

• 80

Calculate and show your work.

4 x 8 - (6x2) + 5

The fastest way in finding the product of 25 x 7 x 4 is calculate ____________ first.

• 25 x 7

• 7 x 4

• 25 x 4

Omar solved an expression correctly but he forget to write the parenthesis in this expression: 7 x 2 + 4 + 8 = 50

Where's the correct place of parenthesis?

• (7 x 2 + 4) + 8

• 7 x (2 + 4 + 8)

• 7 x (2 + 4) + 8