|
1.
973 – 556 =
4
417
3
2
|
2.
68 – 63 =
2
5
1
3
|
3.
839 – 80 =
4
2
759
3
|
4.
50 – 40 =
1
10
3
2
|
|
5.
182 + 775 =
2
957
4
3
|
6.
979 – 505 =
2
4
474
3
|
7.
101 – 45 =
2
56
4
3
|
8.
473 + 490 =
963
2
4
3
|
|
9.
641 + 126 =
767
2
3
4
|
10.
380 + 489 =
4
869
2
3
|
11.
754 – 396 =
3
358
4
2
|
12.
79 – 27 =
3
4
2
52
|
|
13.
740 – 111 =
3
2
4
629
|
14.
506 + 392 =
3
2
4
898
|
15.
707 – 280 =
2
427
3
4
|
16.
283 – 25 =
3
258
4
2
|
|
17.
737 + 205 =
942
2
4
3
|
18.
833 + 97 =
4
3
930
2
|
19.
353 + 620 =
3
973
4
2
|
20.
419 + 139 =
558
4
3
2
|
|
1.
973 – 556 =
4
417
3
2
|
2.
68 – 63 =
2
5
1
3
|
3.
839 – 80 =
4
2
759
3
|
4.
50 – 40 =
1
10
3
2
|
|
5.
182 + 775 =
2
957
4
3
|
6.
979 – 505 =
2
4
474
3
|
7.
101 – 45 =
2
56
4
3
|
8.
473 + 490 =
963
2
4
3
|
|
9.
641 + 126 =
767
2
3
4
|
10.
380 + 489 =
4
869
2
3
|
11.
754 – 396 =
3
358
4
2
|
12.
79 – 27 =
3
4
2
52
|
|
13.
740 – 111 =
3
2
4
629
|
14.
506 + 392 =
3
2
4
898
|
15.
707 – 280 =
2
427
3
4
|
16.
283 – 25 =
3
258
4
2
|
|
17.
737 + 205 =
942
2
4
3
|
18.
833 + 97 =
4
3
930
2
|
19.
353 + 620 =
3
973
4
2
|
20.
419 + 139 =
558
4
3
2
|