|
1.
872 + 7 =
879
2
|
2.
186 – 179 =
1
7
|
3.
183 + 312 =
495
2
|
4.
556 + 339 =
895
2
|
|
5.
586 – 17 =
569
2
|
6.
95 – 29 =
2
66
|
7.
101 – 21 =
80
2
|
8.
294 – 23 =
2
271
|
|
9.
421 – 55 =
366
2
|
10.
951 + 17 =
2
968
|
11.
543 + 448 =
991
2
|
12.
139 – 127 =
1
12
|
|
13.
315 + 336 =
2
651
|
14.
668 + 268 =
2
936
|
15.
953 – 443 =
510
2
|
16.
994 – 61 =
2
933
|
|
17.
159 – 143 =
2
16
|
18.
176 + 802 =
2
978
|
19.
245 + 519 =
764
2
|
20.
324 + 553 =
2
877
|
|
1.
872 + 7 =
879
2
|
2.
186 – 179 =
1
7
|
3.
183 + 312 =
495
2
|
4.
556 + 339 =
895
2
|
|
5.
586 – 17 =
569
2
|
6.
95 – 29 =
2
66
|
7.
101 – 21 =
80
2
|
8.
294 – 23 =
2
271
|
|
9.
421 – 55 =
366
2
|
10.
951 + 17 =
2
968
|
11.
543 + 448 =
991
2
|
12.
139 – 127 =
1
12
|
|
13.
315 + 336 =
2
651
|
14.
668 + 268 =
2
936
|
15.
953 – 443 =
510
2
|
16.
994 – 61 =
2
933
|
|
17.
159 – 143 =
2
16
|
18.
176 + 802 =
2
978
|
19.
245 + 519 =
764
2
|
20.
324 + 553 =
2
877
|