Order of Operations

GEMDAS

6th Grade

Multiple Choice

What is GEMDAS used for?

• A lot of questions

• Order of Operations

• Integers

• Prime & Composite

GEMDAS

G-Grouping Symbols ( ) [ ] & Fraction Bars

E-Exponents ³

^{MD- Multiplication and Division (Left to Right)}

^{AS- Add and Subtract (Left to Right)}

Multiple Choice

Which expression is equivalent to 3⁴?

• 3+3+3+3
• 4+4+4
• 4x4x4
• 3x3x3x3

Exponents

Be Careful!

Multiple Choice

Find the value (standard form) of the power.

3³

• 9

• 6

• 27

• 12

Multiple Choice

Simplify using the order of operations:

• 6

• 4

• 2

• 0

Multiple Choice

What would be my first step?  $3+4\ \cdot\ 6-4$  

• addition

• multiplication

• subtraction

• exponents

Multiple Choice

Evaluate:
 $8÷8+6\ \cdot\ 2$  

• 8

• 13

• 14

• 23

Multiple Choice

Evaluate:

36 ÷ 3² + 5 ⋅ 6

• 35

• 60

• 34

• 54

Multiple Choice

Evaluate:
 $\left[14+4\ \cdot\left(3\ \cdot\ 2\right)\right]÷2$  

• 50

• 18

• 40

• 19

Multiple Choice

Solve: 7 + [46 – 4(8)]

• A) 12

• B) 25

• C) 30

• D) 21

Multiple Choice

What is the first step to solve this expression and why?

5 - 3 + 2

• Addition because it comes first in GEMDAS.

• Subtraction because it comes first left to right.

• It doesn't matter which one you do first.

Multiple Choice

Evaluate:
 $\frac{4\ \cdot\ 10\ \div2}{2^2}$ 

• 5

• 4

• 20

• 10