|
1.
822 + 48 =
2
870
|
2.
820 + 165 =
985
2
|
3.
897 + 21 =
2
918
|
4.
202 + 754 =
2
956
|
|
5.
410 – 110 =
300
2
|
6.
638 – 197 =
2
441
|
7.
913 – 333 =
580
2
|
8.
218 – 23 =
195
2
|
|
9.
871 + 39 =
910
2
|
10.
147 – 121 =
26
2
|
11.
717 – 519 =
198
2
|
12.
926 – 451 =
2
475
|
|
13.
76 + 767 =
843
2
|
14.
20 – 15 =
5
1
|
15.
46 – 39 =
7
1
|
16.
810 + 6 =
816
2
|
|
17.
7 + 446 =
453
2
|
18.
709 + 233 =
2
942
|
19.
310 – 194 =
116
2
|
20.
373 + 626 =
999
2
|
|
1.
822 + 48 =
2
870
|
2.
820 + 165 =
985
2
|
3.
897 + 21 =
2
918
|
4.
202 + 754 =
2
956
|
|
5.
410 – 110 =
300
2
|
6.
638 – 197 =
2
441
|
7.
913 – 333 =
580
2
|
8.
218 – 23 =
195
2
|
|
9.
871 + 39 =
910
2
|
10.
147 – 121 =
26
2
|
11.
717 – 519 =
198
2
|
12.
926 – 451 =
2
475
|
|
13.
76 + 767 =
843
2
|
14.
20 – 15 =
5
1
|
15.
46 – 39 =
7
1
|
16.
810 + 6 =
816
2
|
|
17.
7 + 446 =
453
2
|
18.
709 + 233 =
2
942
|
19.
310 – 194 =
116
2
|
20.
373 + 626 =
999
2
|