|
1.
948 + 10 =
2
958
|
2.
900 + 76 =
976
2
|
3.
646 + 25 =
671
2
|
4.
461 – 86 =
2
375
|
|
5.
31 – 27 =
1
4
|
6.
525 – 8 =
2
517
|
7.
918 + 30 =
2
948
|
8.
287 – 173 =
2
114
|
|
9.
52 + 817 =
869
2
|
10.
772 + 69 =
841
2
|
11.
71 + 386 =
2
457
|
12.
730 – 336 =
2
394
|
|
13.
791 + 27 =
818
2
|
14.
144 – 37 =
2
107
|
15.
868 + 107 =
2
975
|
16.
425 – 399 =
2
26
|
|
17.
740 – 298 =
2
442
|
18.
449 – 234 =
215
2
|
19.
304 + 511 =
815
2
|
20.
304 – 180 =
124
2
|
|
1.
948 + 10 =
2
958
|
2.
900 + 76 =
976
2
|
3.
646 + 25 =
671
2
|
4.
461 – 86 =
2
375
|
|
5.
31 – 27 =
1
4
|
6.
525 – 8 =
2
517
|
7.
918 + 30 =
2
948
|
8.
287 – 173 =
2
114
|
|
9.
52 + 817 =
869
2
|
10.
772 + 69 =
841
2
|
11.
71 + 386 =
2
457
|
12.
730 – 336 =
2
394
|
|
13.
791 + 27 =
818
2
|
14.
144 – 37 =
2
107
|
15.
868 + 107 =
2
975
|
16.
425 – 399 =
2
26
|
|
17.
740 – 298 =
2
442
|
18.
449 – 234 =
215
2
|
19.
304 + 511 =
815
2
|
20.
304 – 180 =
124
2
|