Show:
Double digit addition
Double digit subtraction
how much money
clock
Why comes before or after
100

  22

+15


37

100

  55

-33

22

100

Two dimes

20 cents

100

Short hand on 3

Long hand on 12

3:00

100

what comes after 156

157

200

  80

+10

90

200

  30

-15

15

200

4 quarters 

1 dollar

200

short hand on 12

Long hand on 6

12:30

200

What comes before 200

199

300

  55

+22

77

300

  95

-30

65

300

how much is 3 quarters

75 cents 

300

Short hand on 5

Long hand on 5

5:25

300

What comes before 170

169

400
  90

+15

105

400

  56

-23

33
400

How much is 3 nickels 

15 cents 

400

Short hand on 8

Long hand on 9

8:45

400

What comes after 270

271

500

  50

+34
 84
500

  78

-57

21

500

How much is 7 dimes

70 cents

500

Short hand on 10

Long hand on 5

10:05

500

I what comes after 837

838