|
1.
554 – 71 =
483
2
|
2.
714 – 514 =
200
2
|
3.
111 – 26 =
2
85
|
4.
21 – 2 =
19
2
|
|
5.
851 – 569 =
2
282
|
6.
880 – 494 =
2
386
|
7.
115 – 24 =
91
2
|
8.
865 + 72 =
937
2
|
|
9.
406 – 1 =
2
405
|
10.
524 – 13 =
511
2
|
11.
458 – 177 =
281
2
|
12.
528 + 362 =
890
2
|
|
13.
117 + 842 =
959
2
|
14.
984 + 0 =
2
984
|
15.
138 – 136 =
2
1
|
16.
346 – 15 =
2
331
|
|
17.
519 – 148 =
2
371
|
18.
77 – 37 =
40
2
|
19.
363 + 219 =
2
582
|
20.
423 – 294 =
2
129
|
|
1.
554 – 71 =
483
2
|
2.
714 – 514 =
200
2
|
3.
111 – 26 =
2
85
|
4.
21 – 2 =
19
2
|
|
5.
851 – 569 =
2
282
|
6.
880 – 494 =
2
386
|
7.
115 – 24 =
91
2
|
8.
865 + 72 =
937
2
|
|
9.
406 – 1 =
2
405
|
10.
524 – 13 =
511
2
|
11.
458 – 177 =
281
2
|
12.
528 + 362 =
890
2
|
|
13.
117 + 842 =
959
2
|
14.
984 + 0 =
2
984
|
15.
138 – 136 =
2
1
|
16.
346 – 15 =
2
331
|
|
17.
519 – 148 =
2
371
|
18.
77 – 37 =
40
2
|
19.
363 + 219 =
2
582
|
20.
423 – 294 =
2
129
|