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integers
fraction to decimal
decimal to fraction
one step equation
hodgepodge
100

2+ (-3) =

-1

100

2/10

.2

100

.2

20/100 or 1/5

100

2x = 6

3

100

Who use to work on the docks?

Tommy

200

2 - (-2) =

4

200

5/10

1/2

200

.23

23/100

200

x + 5 =10

5

200

what does per mean (purr)

divide

300

-7 + (-6) =

-13

300

7/100

0.07

300

.5

50/100 or 1/2

300

x- 3 = 9

12

300

what does of mean

times

400

12- (-2) =

14

400

30/60

.5

400

.1

10/100 or 1/10

400

x/2 =12

6

400

what is the inverse operation of divide?

multiply

500

4 - (-100)=

104

500

18/100

.18

500

.02

2/100 or 1/50

500

-7 + x = 10

17

500

What US president was the principal of Cohoes High School?

Chester Arthur