1.
461 + 113 =
2
574
|
2.
804 – 367 =
437
2
|
3.
57 – 41 =
16
2
|
4.
476 – 205 =
2
271
|
5.
103 – 0 =
2
103
|
6.
145 + 294 =
439
2
|
7.
788 – 402 =
386
2
|
8.
783 + 217 =
1000
2
|
9.
624 – 500 =
124
2
|
10.
697 – 12 =
685
2
|
11.
820 + 59 =
2
879
|
12.
938 + 15 =
2
953
|
13.
839 + 98 =
2
937
|
14.
998 + 2 =
2
1000
|
15.
603 + 286 =
2
889
|
16.
431 – 235 =
2
196
|
17.
913 + 70 =
983
2
|
18.
530 – 195 =
335
2
|
19.
734 + 83 =
817
2
|
20.
197 – 19 =
178
2
|
1.
461 + 113 =
2
574
|
2.
804 – 367 =
437
2
|
3.
57 – 41 =
16
2
|
4.
476 – 205 =
2
271
|
5.
103 – 0 =
2
103
|
6.
145 + 294 =
439
2
|
7.
788 – 402 =
386
2
|
8.
783 + 217 =
1000
2
|
9.
624 – 500 =
124
2
|
10.
697 – 12 =
685
2
|
11.
820 + 59 =
2
879
|
12.
938 + 15 =
2
953
|
13.
839 + 98 =
2
937
|
14.
998 + 2 =
2
1000
|
15.
603 + 286 =
2
889
|
16.
431 – 235 =
2
196
|
17.
913 + 70 =
983
2
|
18.
530 – 195 =
335
2
|
19.
734 + 83 =
817
2
|
20.
197 – 19 =
178
2
|