Show:
Subtraction Action
Super Subtractors
Minus Masters
Math Magic
100
98 - 34 =
64


100
64 - 23 = 
41
100
54 - 20 =
34
100
83-61 = 
22
200
82 - 37 =
45
200
71 - 46 =
25
200
40 - 14 =
26
200
57 - 39 =
18
300
634 - 228 =
406
300
853 - 421 =
432
300
936 - 528 =
408
300
792 - 632 = 
160
400
736 - 274 = 
462
400
956 - 396 = 
560
400
733 - 443 = 
290
400
638 - 184 =
454
500
845 - 599 = 
246
500
714 - 458 = 
256
500
533 - 167 = 
366
500
640 - 582 =
58