|
1.
401 + 501 =
902
2
|
2.
942 + 55 =
2
997
|
3.
790 – 4 =
2
786
|
4.
225 + 295 =
2
520
|
|
5.
724 + 273 =
2
997
|
6.
814 – 480 =
334
2
|
7.
811 – 557 =
2
254
|
8.
575 – 451 =
124
2
|
|
9.
707 – 284 =
423
2
|
10.
614 – 24 =
2
590
|
11.
610 + 17 =
2
627
|
12.
581 + 200 =
781
2
|
|
13.
384 + 346 =
2
730
|
14.
258 – 126 =
2
132
|
15.
110 + 24 =
2
134
|
16.
144 – 58 =
86
2
|
|
17.
263 + 626 =
889
2
|
18.
994 + 3 =
2
997
|
19.
109 – 88 =
2
21
|
20.
449 + 527 =
2
976
|
|
1.
401 + 501 =
902
2
|
2.
942 + 55 =
2
997
|
3.
790 – 4 =
2
786
|
4.
225 + 295 =
2
520
|
|
5.
724 + 273 =
2
997
|
6.
814 – 480 =
334
2
|
7.
811 – 557 =
2
254
|
8.
575 – 451 =
124
2
|
|
9.
707 – 284 =
423
2
|
10.
614 – 24 =
2
590
|
11.
610 + 17 =
2
627
|
12.
581 + 200 =
781
2
|
|
13.
384 + 346 =
2
730
|
14.
258 – 126 =
2
132
|
15.
110 + 24 =
2
134
|
16.
144 – 58 =
86
2
|
|
17.
263 + 626 =
889
2
|
18.
994 + 3 =
2
997
|
19.
109 – 88 =
2
21
|
20.
449 + 527 =
2
976
|