|
1.
391 – 13 =
4
378
3
2
|
2.
701 – 550 =
2
3
4
151
|
3.
480 + 389 =
2
3
869
4
|
4.
696 + 0 =
2
3
4
696
|
|
5.
886 + 3 =
3
889
4
2
|
6.
879 + 22 =
4
3
2
901
|
7.
583 – 367 =
2
216
3
4
|
8.
373 – 236 =
3
2
4
137
|
|
9.
693 + 262 =
3
4
2
955
|
10.
679 + 39 =
2
4
718
3
|
11.
796 + 24 =
3
820
2
4
|
12.
659 – 508 =
2
151
3
4
|
|
13.
940 + 5 =
945
4
2
3
|
14.
310 – 215 =
4
3
2
95
|
15.
36 – 13 =
2
23
3
4
|
16.
618 + 279 =
897
4
3
2
|
|
17.
696 – 604 =
4
92
3
2
|
18.
869 + 108 =
977
2
4
3
|
19.
294 + 377 =
671
3
2
4
|
20.
974 – 353 =
621
2
4
3
|
|
1.
391 – 13 =
4
378
3
2
|
2.
701 – 550 =
2
3
4
151
|
3.
480 + 389 =
2
3
869
4
|
4.
696 + 0 =
2
3
4
696
|
|
5.
886 + 3 =
3
889
4
2
|
6.
879 + 22 =
4
3
2
901
|
7.
583 – 367 =
2
216
3
4
|
8.
373 – 236 =
3
2
4
137
|
|
9.
693 + 262 =
3
4
2
955
|
10.
679 + 39 =
2
4
718
3
|
11.
796 + 24 =
3
820
2
4
|
12.
659 – 508 =
2
151
3
4
|
|
13.
940 + 5 =
945
4
2
3
|
14.
310 – 215 =
4
3
2
95
|
15.
36 – 13 =
2
23
3
4
|
16.
618 + 279 =
897
4
3
2
|
|
17.
696 – 604 =
4
92
3
2
|
18.
869 + 108 =
977
2
4
3
|
19.
294 + 377 =
671
3
2
4
|
20.
974 – 353 =
621
2
4
3
|