|
1.
249 – 31 =
2
218
4
3
|
2.
685 + 204 =
3
2
889
4
|
3.
280 + 636 =
3
4
916
2
|
4.
827 + 98 =
4
2
925
3
|
|
5.
570 + 59 =
3
2
629
4
|
6.
648 – 55 =
2
593
4
3
|
7.
452 – 446 =
1
3
2
6
|
8.
201 – 188 =
13
3
2
1
|
|
9.
632 – 23 =
3
609
2
4
|
10.
477 + 54 =
531
4
3
2
|
11.
863 – 23 =
3
840
4
2
|
12.
110 – 97 =
3
2
13
1
|
|
13.
695 – 350 =
3
345
4
2
|
14.
718 + 133 =
851
4
3
2
|
15.
350 – 131 =
3
219
4
2
|
16.
788 + 55 =
2
843
4
3
|
|
17.
733 + 17 =
750
4
3
2
|
18.
11 + 369 =
380
4
3
2
|
19.
707 + 158 =
4
865
3
2
|
20.
51 + 57 =
3
4
108
2
|
|
1.
249 – 31 =
2
218
4
3
|
2.
685 + 204 =
3
2
889
4
|
3.
280 + 636 =
3
4
916
2
|
4.
827 + 98 =
4
2
925
3
|
|
5.
570 + 59 =
3
2
629
4
|
6.
648 – 55 =
2
593
4
3
|
7.
452 – 446 =
1
3
2
6
|
8.
201 – 188 =
13
3
2
1
|
|
9.
632 – 23 =
3
609
2
4
|
10.
477 + 54 =
531
4
3
2
|
11.
863 – 23 =
3
840
4
2
|
12.
110 – 97 =
3
2
13
1
|
|
13.
695 – 350 =
3
345
4
2
|
14.
718 + 133 =
851
4
3
2
|
15.
350 – 131 =
3
219
4
2
|
16.
788 + 55 =
2
843
4
3
|
|
17.
733 + 17 =
750
4
3
2
|
18.
11 + 369 =
380
4
3
2
|
19.
707 + 158 =
4
865
3
2
|
20.
51 + 57 =
3
4
108
2
|