|
1.
348 – 310 =
4
38
2
3
|
2.
357 – 182 =
2
4
175
3
|
3.
288 – 269 =
3
4
19
2
|
4.
20 + 450 =
2
470
4
3
|
|
5.
358 – 76 =
282
4
2
3
|
6.
127 – 87 =
40
2
3
4
|
7.
904 + 78 =
3
2
4
982
|
8.
518 – 3 =
515
4
3
2
|
|
9.
639 – 351 =
288
2
3
4
|
10.
623 + 189 =
4
2
3
812
|
11.
296 + 614 =
910
3
2
4
|
12.
652 + 169 =
2
3
4
821
|
|
13.
388 – 26 =
3
4
2
362
|
14.
874 + 7 =
4
2
881
3
|
15.
651 – 345 =
2
4
3
306
|
16.
631 + 86 =
717
3
4
2
|
|
17.
22 + 741 =
3
4
763
2
|
18.
837 – 274 =
4
563
3
2
|
19.
669 – 291 =
378
2
3
4
|
20.
297 + 698 =
3
995
2
4
|
|
1.
348 – 310 =
4
38
2
3
|
2.
357 – 182 =
2
4
175
3
|
3.
288 – 269 =
3
4
19
2
|
4.
20 + 450 =
2
470
4
3
|
|
5.
358 – 76 =
282
4
2
3
|
6.
127 – 87 =
40
2
3
4
|
7.
904 + 78 =
3
2
4
982
|
8.
518 – 3 =
515
4
3
2
|
|
9.
639 – 351 =
288
2
3
4
|
10.
623 + 189 =
4
2
3
812
|
11.
296 + 614 =
910
3
2
4
|
12.
652 + 169 =
2
3
4
821
|
|
13.
388 – 26 =
3
4
2
362
|
14.
874 + 7 =
4
2
881
3
|
15.
651 – 345 =
2
4
3
306
|
16.
631 + 86 =
717
3
4
2
|
|
17.
22 + 741 =
3
4
763
2
|
18.
837 – 274 =
4
563
3
2
|
19.
669 – 291 =
378
2
3
4
|
20.
297 + 698 =
3
995
2
4
|