|
1.
422 + 351 =
2
773
3
4
|
2.
873 – 452 =
421
4
2
3
|
3.
761 – 672 =
3
89
2
4
|
4.
546 – 377 =
4
2
169
3
|
|
5.
856 + 74 =
2
4
930
3
|
6.
135 + 786 =
921
2
3
4
|
7.
351 + 444 =
3
795
2
4
|
8.
531 + 263 =
794
4
3
2
|
|
9.
793 + 65 =
4
3
2
858
|
10.
348 + 602 =
3
950
4
2
|
11.
420 – 128 =
4
3
2
292
|
12.
755 + 234 =
3
989
4
2
|
|
13.
400 + 476 =
876
2
4
3
|
14.
719 + 182 =
3
4
901
2
|
15.
53 – 37 =
16
3
4
2
|
16.
246 + 5 =
251
3
4
2
|
|
17.
260 + 156 =
416
4
2
3
|
18.
596 – 81 =
3
515
4
2
|
19.
970 – 843 =
3
4
2
127
|
20.
111 – 2 =
109
3
4
2
|
|
1.
422 + 351 =
2
773
3
4
|
2.
873 – 452 =
421
4
2
3
|
3.
761 – 672 =
3
89
2
4
|
4.
546 – 377 =
4
2
169
3
|
|
5.
856 + 74 =
2
4
930
3
|
6.
135 + 786 =
921
2
3
4
|
7.
351 + 444 =
3
795
2
4
|
8.
531 + 263 =
794
4
3
2
|
|
9.
793 + 65 =
4
3
2
858
|
10.
348 + 602 =
3
950
4
2
|
11.
420 – 128 =
4
3
2
292
|
12.
755 + 234 =
3
989
4
2
|
|
13.
400 + 476 =
876
2
4
3
|
14.
719 + 182 =
3
4
901
2
|
15.
53 – 37 =
16
3
4
2
|
16.
246 + 5 =
251
3
4
2
|
|
17.
260 + 156 =
416
4
2
3
|
18.
596 – 81 =
3
515
4
2
|
19.
970 – 843 =
3
4
2
127
|
20.
111 – 2 =
109
3
4
2
|