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Integers
Order of Operations
Fractions
Conversions
100

2+2

4

100
What is P.E.M.D.A.S

Parentheses, Exponents, Multiplication, Division, Addition, Subtraction

100

2/10 + 7/10

9/10

100

632(b. seven)

317(b. ten)

200

15-6

9

200

2+3x9

29

200

2/3 - 1/4

5/12

200

93E(b. 12)

1343(b. ten)

300

-24+(-16)

-40

300

-6x4+(2+3)

-19

300

4/9 x 15/14

10/21

300

100110(b. two)

22(b. ten)

400

180-(-274)+14

468

400

(5-(-7))^2

144
400

(8/4)/2 

1

400

3232(b. four)

238(b. ten)

500

-36+(-72)-(-54)+1

-53

500

((3+8)^2)-((-4/2)^2)

117

500

6/12 x 5

30/12

500

ET26(b. twelve)

20,478(b. ten)