|
1.
88 – 9 =
79
4
3
2
|
2.
582 + 150 =
3
4
732
2
|
3.
529 + 391 =
4
920
2
3
|
4.
57 – 1 =
4
2
56
3
|
|
5.
953 + 8 =
961
4
3
2
|
6.
964 – 441 =
523
4
2
3
|
7.
495 + 249 =
4
2
3
744
|
8.
377 – 227 =
150
3
4
2
|
|
9.
577 – 423 =
3
2
154
4
|
10.
875 + 10 =
2
4
885
3
|
11.
658 – 513 =
2
3
145
4
|
12.
28 – 2 =
4
26
3
2
|
|
13.
162 – 8 =
4
154
2
3
|
14.
658 – 74 =
2
584
4
3
|
15.
78 + 370 =
448
2
3
4
|
16.
50 + 471 =
4
3
521
2
|
|
17.
108 + 404 =
4
2
3
512
|
18.
467 + 422 =
889
2
4
3
|
19.
378 – 46 =
3
4
2
332
|
20.
919 – 763 =
2
4
3
156
|
|
1.
88 – 9 =
79
4
3
2
|
2.
582 + 150 =
3
4
732
2
|
3.
529 + 391 =
4
920
2
3
|
4.
57 – 1 =
4
2
56
3
|
|
5.
953 + 8 =
961
4
3
2
|
6.
964 – 441 =
523
4
2
3
|
7.
495 + 249 =
4
2
3
744
|
8.
377 – 227 =
150
3
4
2
|
|
9.
577 – 423 =
3
2
154
4
|
10.
875 + 10 =
2
4
885
3
|
11.
658 – 513 =
2
3
145
4
|
12.
28 – 2 =
4
26
3
2
|
|
13.
162 – 8 =
4
154
2
3
|
14.
658 – 74 =
2
584
4
3
|
15.
78 + 370 =
448
2
3
4
|
16.
50 + 471 =
4
3
521
2
|
|
17.
108 + 404 =
4
2
3
512
|
18.
467 + 422 =
889
2
4
3
|
19.
378 – 46 =
3
4
2
332
|
20.
919 – 763 =
2
4
3
156
|