|
1.
120 – 14 =
3
2
4
106
|
2.
253 + 337 =
3
4
590
2
|
3.
189 + 235 =
424
3
4
2
|
4.
855 + 21 =
876
4
3
2
|
|
5.
482 – 144 =
4
338
3
2
|
6.
38 + 945 =
4
983
2
3
|
7.
593 – 339 =
2
4
3
254
|
8.
686 – 513 =
3
2
173
4
|
|
9.
678 – 93 =
2
3
4
585
|
10.
911 – 343 =
3
4
2
568
|
11.
637 – 304 =
2
4
333
3
|
12.
903 – 55 =
848
4
3
2
|
|
13.
515 – 50 =
2
465
4
3
|
14.
944 – 505 =
3
4
2
439
|
15.
450 – 378 =
72
3
4
2
|
16.
824 – 615 =
4
209
3
2
|
|
17.
660 – 356 =
4
304
3
2
|
18.
891 – 475 =
4
2
3
416
|
19.
195 + 156 =
351
2
4
3
|
20.
500 – 3 =
4
3
497
2
|
|
1.
120 – 14 =
3
2
4
106
|
2.
253 + 337 =
3
4
590
2
|
3.
189 + 235 =
424
3
4
2
|
4.
855 + 21 =
876
4
3
2
|
|
5.
482 – 144 =
4
338
3
2
|
6.
38 + 945 =
4
983
2
3
|
7.
593 – 339 =
2
4
3
254
|
8.
686 – 513 =
3
2
173
4
|
|
9.
678 – 93 =
2
3
4
585
|
10.
911 – 343 =
3
4
2
568
|
11.
637 – 304 =
2
4
333
3
|
12.
903 – 55 =
848
4
3
2
|
|
13.
515 – 50 =
2
465
4
3
|
14.
944 – 505 =
3
4
2
439
|
15.
450 – 378 =
72
3
4
2
|
16.
824 – 615 =
4
209
3
2
|
|
17.
660 – 356 =
4
304
3
2
|
18.
891 – 475 =
4
2
3
416
|
19.
195 + 156 =
351
2
4
3
|
20.
500 – 3 =
4
3
497
2
|