Taking away within 100
Twelve questions · Alberta Grade 2 · maddyhelps.com
- Name
- Date
The first two need no regrouping. For the rest, one ten has to be traded for ten ones — the reverse of carrying, and much easier to see with blocks than to explain.
47 − 23 =
68 − 35 =
52 − 7 =
43 − 9 =
61 − 28 =
74 − 36 =
80 − 45 =
53 − 27 =
92 − 48 =
70 − 33 =
35 − 18 =
100 − 42 =