| 1 | 67 - 45= | 2 | 11 + 29= | 3 | 90 + 1= | 4 | 3 + 72= | ||||
| 5 | 51 + 13= | 6 | 2 + 76= | 7 | 56 - 45= | 8 | 71 - 2= | ||||
| 9 | 72 + 2= | 10 | 82 + 5= | 11 | 4 + 74= | 12 | 47 + 40= | ||||
| 13 | 24 + 15= | 14 | 65 + 33= | 15 | 43 - 35= | 16 | 94 - 11= | ||||
| 17 | 47 - 42= | 18 | 65 + 15= | 19 | 39 - 32= | 20 | 30 - 9= | ||||
Mathetic Practice
G1_3: operations of add&subt practice within 100
0
0
0%
0
