|
1.
217 – 71 =
3
146
2
4
|
2.
425 – 309 =
116
2
3
4
|
3.
41 – 3 =
2
38
3
4
|
4.
155 – 58 =
3
2
4
97
|
|
5.
436 + 384 =
3
4
820
2
|
6.
658 + 119 =
777
2
3
4
|
7.
797 + 114 =
2
911
4
3
|
8.
935 + 25 =
3
960
2
4
|
|
9.
128 – 44 =
4
2
3
84
|
10.
78 + 43 =
4
121
3
2
|
11.
878 – 786 =
4
2
92
3
|
12.
71 – 15 =
2
56
3
4
|
|
13.
995 – 866 =
129
3
4
2
|
14.
13 – 12 =
4
2
1
3
|
15.
328 + 139 =
2
3
467
4
|
16.
544 + 212 =
2
4
3
756
|
|
17.
418 + 531 =
2
3
4
949
|
18.
970 + 11 =
981
4
3
2
|
19.
780 + 57 =
2
837
4
3
|
20.
510 + 205 =
3
2
715
4
|
|
1.
217 – 71 =
3
146
2
4
|
2.
425 – 309 =
116
2
3
4
|
3.
41 – 3 =
2
38
3
4
|
4.
155 – 58 =
3
2
4
97
|
|
5.
436 + 384 =
3
4
820
2
|
6.
658 + 119 =
777
2
3
4
|
7.
797 + 114 =
2
911
4
3
|
8.
935 + 25 =
3
960
2
4
|
|
9.
128 – 44 =
4
2
3
84
|
10.
78 + 43 =
4
121
3
2
|
11.
878 – 786 =
4
2
92
3
|
12.
71 – 15 =
2
56
3
4
|
|
13.
995 – 866 =
129
3
4
2
|
14.
13 – 12 =
4
2
1
3
|
15.
328 + 139 =
2
3
467
4
|
16.
544 + 212 =
2
4
3
756
|
|
17.
418 + 531 =
2
3
4
949
|
18.
970 + 11 =
981
4
3
2
|
19.
780 + 57 =
2
837
4
3
|
20.
510 + 205 =
3
2
715
4
|