Show:
Two Digits
Three Digits
Across Zero
Regroup 1x
Regroup 2x
100
23-16?
What is 7.
100
116-103
What is 13
100
100-75=
What is 25.
100
168-75=
What is 93?
100
257-188=
What is 69?
200
42-11.
What is 31
200
288-177.
What is 111.
200
203-141.
What is 62
200
243-125=
What is 118?
200
322-155=
What is 167?
300
87-43?
What is 44.
300
847-544.
What is 303.
300
205-69.
What is 136.
300
316-122=
What is 194?
300
800-472=
What is 328?
400
67 - 44.
What is 23?
400
908-206.
What is 702.
400
300-163=
What is 137.
400
986-559=
What is 427?
400
761-293=
What is 468?
500
88-39.
What is 49.
500
244-131.
What is 113.
500
802-485=
What is 317?
500
922-181=
What is 741?
500
887-698=
What is 189?