|
1.
764 – 722 =
42
3
2
4
|
2.
698 – 98 =
4
3
600
2
|
3.
810 + 12 =
822
4
3
2
|
4.
865 + 98 =
3
4
2
963
|
|
5.
979 + 15 =
3
4
2
994
|
6.
195 + 773 =
2
968
4
3
|
7.
809 + 177 =
3
4
986
2
|
8.
60 – 46 =
1
14
2
3
|
|
9.
700 – 69 =
631
2
3
4
|
10.
71 + 400 =
4
2
3
471
|
11.
708 + 264 =
2
3
4
972
|
12.
247 + 606 =
4
853
3
2
|
|
13.
642 + 202 =
3
2
844
4
|
14.
950 + 7 =
957
4
2
3
|
15.
725 – 238 =
4
2
3
487
|
16.
736 – 336 =
4
400
3
2
|
|
17.
165 + 43 =
4
2
208
3
|
18.
675 – 286 =
2
3
389
4
|
19.
596 + 335 =
4
2
931
3
|
20.
695 + 203 =
898
4
2
3
|
|
1.
764 – 722 =
42
3
2
4
|
2.
698 – 98 =
4
3
600
2
|
3.
810 + 12 =
822
4
3
2
|
4.
865 + 98 =
3
4
2
963
|
|
5.
979 + 15 =
3
4
2
994
|
6.
195 + 773 =
2
968
4
3
|
7.
809 + 177 =
3
4
986
2
|
8.
60 – 46 =
1
14
2
3
|
|
9.
700 – 69 =
631
2
3
4
|
10.
71 + 400 =
4
2
3
471
|
11.
708 + 264 =
2
3
4
972
|
12.
247 + 606 =
4
853
3
2
|
|
13.
642 + 202 =
3
2
844
4
|
14.
950 + 7 =
957
4
2
3
|
15.
725 – 238 =
4
2
3
487
|
16.
736 – 336 =
4
400
3
2
|
|
17.
165 + 43 =
4
2
208
3
|
18.
675 – 286 =
2
3
389
4
|
19.
596 + 335 =
4
2
931
3
|
20.
695 + 203 =
898
4
2
3
|