Order of Operations

Solve 1

100

9 - 3 x 2 

3

200

10÷5 x 2

4 

300

5 x 5 +1 

26

400

4 + 5 + 7 - 3 x 2 

10

500

20 - 5 x 2 + 3

13

Word Stuff

100

Give the correct order of operations.

Parenthesis, Exponents (still correct if step not included), Multiplication/Division, Addition/Subtraction

200

What is the saying we use to remember the correct Order of Operations?

Please Excuse My Dear Aunt Sally

or

Pass My Dad A Sandwich

300

What is this called?

4 x (3 + 5)

numerical expression

400

If I have addition and subtraction in my expression, I should move from ______ ___ _______.

left to right

500

What if you are left with multiplication and division? Which comes first?

Go left to right. 

Solve 1

100

3 + 6 x 4

27

200

25 ÷ 5 -2

3

300

12 - 8 ÷ 2 + 3

11

400

20 ÷ (8-3) + 16 

20

500

7 + 3 x (8 ÷ 4)

13

Solve 2

100

(14 + 6) x (12 -4) -9

151

200

(15 - 5) x 10  + 3

103

300

6 x 8 + ( 7 - 6 )

49

400

( 10 + 19 -5 ) x 2

48

500

2 x ( 9 x 9 + 2) - 8

158

Mixed Review

100

Write the expression to show:

the sum of 9 and 3 divided 3

( 9  + 3) ÷ 3

200

On a coordinate grid, when I move vertical on the grid, I am moving along the ___ axis. 

y- axis

300

5.66 x 8

45.28

400

9 x 81

729

500

19 x 19

361