Fix My Mistake
Word Stuff
Solve 1
Solve 2
Mixed Review
100

9 - 3 x 2 = 12

9 -3 x 2 = 3

100

Give the correct order of operations.

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

100

3 + 6 x 4

27

100

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

151

100

the sum of 9 and 3 divided 3

( 9  + 3) ÷ 3

200

10÷5 x 2 = 1

10÷5 x 2 = 4

200

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

Please Excuse My Dear Aunt Sally

or

200

25 ÷ 5 -2

3

200

(15 - 5) x 10  + 3

103

200

What is the product of 5 and 6 then divided by 3?

10

300

5 x 5 +1 = 30

5 x 5 + 1= 26

300

What comes first in order of operations, division or multiplication?

Whatever comes first when reading the problem left to right
300

12 - 8 ÷ 2 + 3

11

300

6 x 8 + ( 7 - 6 )

49

300

What comes first in the equation (9x42)

The 42
400

4 + 5 + 7 - 3 x 2 = 26

4 + 5 + 7 - 3 x 2 = 10

400
If I have addition and subtraction in my expression, I should move from ______ ___ _______.

left to right

400

20 ÷ (8-3) + 16

20

400

( 10 + 19 -5 ) x 2

48

400

What comes first in the equation: 2x3x7?

2x3

500

The problem was 20 - 5 x 2 + 3. My answer was 33. What did I do wrong?

I did not multiply first. The answer should be 13.

500

Why is it important to know PEMDAS as a mathematician?

So that everyone is solving the problem in the same way

500

7 + 3 x (8 ÷ 4)

13

500

2 x ( 9 x 9 + 2) - 8

158

500

What comes first in the equation: (2 x 10)/5

2 x 10

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