|
1.
570 – 482 =
3
4
2
88
|
2.
406 + 551 =
4
3
2
957
|
3.
393 + 87 =
2
4
3
480
|
4.
486 + 96 =
582
3
2
4
|
|
5.
202 + 388 =
590
3
2
4
|
6.
98 – 39 =
4
59
2
3
|
7.
245 – 93 =
4
3
2
152
|
8.
536 + 151 =
687
4
3
2
|
|
9.
757 – 37 =
4
720
2
3
|
10.
460 + 513 =
2
4
3
973
|
11.
965 – 411 =
2
4
3
554
|
12.
40 + 600 =
640
3
4
2
|
|
13.
451 + 246 =
4
697
2
3
|
14.
366 + 459 =
825
2
4
3
|
15.
997 + 3 =
1000
4
2
3
|
16.
936 – 670 =
3
266
4
2
|
|
17.
109 – 78 =
3
4
31
2
|
18.
420 – 349 =
2
3
4
71
|
19.
514 + 190 =
2
4
3
704
|
20.
218 – 142 =
76
4
3
2
|
|
1.
570 – 482 =
3
4
2
88
|
2.
406 + 551 =
4
3
2
957
|
3.
393 + 87 =
2
4
3
480
|
4.
486 + 96 =
582
3
2
4
|
|
5.
202 + 388 =
590
3
2
4
|
6.
98 – 39 =
4
59
2
3
|
7.
245 – 93 =
4
3
2
152
|
8.
536 + 151 =
687
4
3
2
|
|
9.
757 – 37 =
4
720
2
3
|
10.
460 + 513 =
2
4
3
973
|
11.
965 – 411 =
2
4
3
554
|
12.
40 + 600 =
640
3
4
2
|
|
13.
451 + 246 =
4
697
2
3
|
14.
366 + 459 =
825
2
4
3
|
15.
997 + 3 =
1000
4
2
3
|
16.
936 – 670 =
3
266
4
2
|
|
17.
109 – 78 =
3
4
31
2
|
18.
420 – 349 =
2
3
4
71
|
19.
514 + 190 =
2
4
3
704
|
20.
218 – 142 =
76
4
3
2
|