|
1.
968 – 638 =
2
330
4
3
|
2.
714 – 165 =
4
2
3
549
|
3.
287 + 654 =
941
3
4
2
|
4.
798 + 54 =
4
852
2
3
|
|
5.
179 + 139 =
3
318
2
4
|
6.
783 – 593 =
2
190
4
3
|
7.
753 + 37 =
4
2
3
790
|
8.
520 – 444 =
4
76
3
2
|
|
9.
645 + 253 =
898
3
2
4
|
10.
274 – 99 =
175
4
3
2
|
11.
50 + 743 =
4
3
793
2
|
12.
862 + 62 =
2
924
4
3
|
|
13.
852 + 58 =
910
4
3
2
|
14.
131 – 115 =
2
4
16
3
|
15.
315 – 60 =
2
3
255
4
|
16.
659 + 206 =
865
2
4
3
|
|
17.
449 + 545 =
2
4
994
3
|
18.
434 – 56 =
3
4
378
2
|
19.
109 + 385 =
4
494
2
3
|
20.
491 + 349 =
4
2
3
840
|
|
1.
968 – 638 =
2
330
4
3
|
2.
714 – 165 =
4
2
3
549
|
3.
287 + 654 =
941
3
4
2
|
4.
798 + 54 =
4
852
2
3
|
|
5.
179 + 139 =
3
318
2
4
|
6.
783 – 593 =
2
190
4
3
|
7.
753 + 37 =
4
2
3
790
|
8.
520 – 444 =
4
76
3
2
|
|
9.
645 + 253 =
898
3
2
4
|
10.
274 – 99 =
175
4
3
2
|
11.
50 + 743 =
4
3
793
2
|
12.
862 + 62 =
2
924
4
3
|
|
13.
852 + 58 =
910
4
3
2
|
14.
131 – 115 =
2
4
16
3
|
15.
315 – 60 =
2
3
255
4
|
16.
659 + 206 =
865
2
4
3
|
|
17.
449 + 545 =
2
4
994
3
|
18.
434 – 56 =
3
4
378
2
|
19.
109 + 385 =
4
494
2
3
|
20.
491 + 349 =
4
2
3
840
|