|
1.
762 + 71 =
2
833
|
2.
149 + 14 =
2
163
|
3.
171 – 68 =
103
2
|
4.
545 + 367 =
912
2
|
|
5.
528 – 476 =
2
52
|
6.
576 + 101 =
2
677
|
7.
900 + 55 =
955
2
|
8.
646 + 309 =
955
2
|
|
9.
643 + 56 =
699
2
|
10.
516 + 61 =
577
2
|
11.
121 – 24 =
97
2
|
12.
249 – 38 =
2
211
|
|
13.
879 + 28 =
907
2
|
14.
548 + 364 =
912
2
|
15.
519 + 314 =
2
833
|
16.
241 + 526 =
767
2
|
|
17.
634 – 350 =
284
2
|
18.
540 – 42 =
2
498
|
19.
179 + 762 =
2
941
|
20.
151 – 24 =
2
127
|
|
1.
762 + 71 =
2
833
|
2.
149 + 14 =
2
163
|
3.
171 – 68 =
103
2
|
4.
545 + 367 =
912
2
|
|
5.
528 – 476 =
2
52
|
6.
576 + 101 =
2
677
|
7.
900 + 55 =
955
2
|
8.
646 + 309 =
955
2
|
|
9.
643 + 56 =
699
2
|
10.
516 + 61 =
577
2
|
11.
121 – 24 =
97
2
|
12.
249 – 38 =
2
211
|
|
13.
879 + 28 =
907
2
|
14.
548 + 364 =
912
2
|
15.
519 + 314 =
2
833
|
16.
241 + 526 =
767
2
|
|
17.
634 – 350 =
284
2
|
18.
540 – 42 =
2
498
|
19.
179 + 762 =
2
941
|
20.
151 – 24 =
2
127
|