|
1.
963 + 15 =
3
978
2
4
|
2.
456 + 507 =
963
2
3
4
|
3.
317 – 36 =
281
2
3
4
|
4.
274 – 216 =
58
3
4
2
|
|
5.
608 + 173 =
781
3
4
2
|
6.
985 + 8 =
3
4
993
2
|
7.
885 – 98 =
2
4
787
3
|
8.
870 – 434 =
3
2
4
436
|
|
9.
586 + 218 =
4
2
3
804
|
10.
591 + 395 =
2
3
4
986
|
11.
551 – 256 =
4
295
2
3
|
12.
858 + 78 =
2
4
3
936
|
|
13.
56 – 22 =
34
3
2
4
|
14.
126 + 457 =
3
4
2
583
|
15.
651 + 185 =
2
4
3
836
|
16.
772 + 186 =
2
3
4
958
|
|
17.
129 + 841 =
2
970
4
3
|
18.
36 + 701 =
737
4
2
3
|
19.
740 – 495 =
2
245
4
3
|
20.
229 – 27 =
202
2
4
3
|
|
1.
963 + 15 =
3
978
2
4
|
2.
456 + 507 =
963
2
3
4
|
3.
317 – 36 =
281
2
3
4
|
4.
274 – 216 =
58
3
4
2
|
|
5.
608 + 173 =
781
3
4
2
|
6.
985 + 8 =
3
4
993
2
|
7.
885 – 98 =
2
4
787
3
|
8.
870 – 434 =
3
2
4
436
|
|
9.
586 + 218 =
4
2
3
804
|
10.
591 + 395 =
2
3
4
986
|
11.
551 – 256 =
4
295
2
3
|
12.
858 + 78 =
2
4
3
936
|
|
13.
56 – 22 =
34
3
2
4
|
14.
126 + 457 =
3
4
2
583
|
15.
651 + 185 =
2
4
3
836
|
16.
772 + 186 =
2
3
4
958
|
|
17.
129 + 841 =
2
970
4
3
|
18.
36 + 701 =
737
4
2
3
|
19.
740 – 495 =
2
245
4
3
|
20.
229 – 27 =
202
2
4
3
|