|
1.
963 – 38 =
2
925
|
2.
836 – 789 =
2
47
|
3.
553 + 203 =
2
756
|
4.
350 + 152 =
502
2
|
|
5.
89 + 491 =
2
580
|
6.
633 + 258 =
891
2
|
7.
290 – 285 =
5
1
|
8.
830 + 5 =
835
2
|
|
9.
935 – 526 =
2
409
|
10.
364 – 350 =
14
1
|
11.
228 + 545 =
773
2
|
12.
927 – 856 =
71
2
|
|
13.
583 – 408 =
175
2
|
14.
347 – 204 =
2
143
|
15.
70 – 42 =
28
2
|
16.
574 – 562 =
1
12
|
|
17.
96 – 21 =
2
75
|
18.
1 + 146 =
2
147
|
19.
2 – 2 =
2
0
|
20.
656 – 78 =
2
578
|
|
1.
963 – 38 =
2
925
|
2.
836 – 789 =
2
47
|
3.
553 + 203 =
2
756
|
4.
350 + 152 =
502
2
|
|
5.
89 + 491 =
2
580
|
6.
633 + 258 =
891
2
|
7.
290 – 285 =
5
1
|
8.
830 + 5 =
835
2
|
|
9.
935 – 526 =
2
409
|
10.
364 – 350 =
14
1
|
11.
228 + 545 =
773
2
|
12.
927 – 856 =
71
2
|
|
13.
583 – 408 =
175
2
|
14.
347 – 204 =
2
143
|
15.
70 – 42 =
28
2
|
16.
574 – 562 =
1
12
|
|
17.
96 – 21 =
2
75
|
18.
1 + 146 =
2
147
|
19.
2 – 2 =
2
0
|
20.
656 – 78 =
2
578
|