1.
546 – 348 =
198
2
|
2.
806 – 59 =
2
747
|
3.
30 – 6 =
2
24
|
4.
300 – 95 =
2
205
|
5.
257 – 85 =
2
172
|
6.
59 – 51 =
1
8
|
7.
748 – 458 =
290
2
|
8.
408 – 41 =
367
2
|
9.
157 – 144 =
13
1
|
10.
704 + 141 =
845
2
|
11.
629 – 597 =
32
2
|
12.
904 – 670 =
2
234
|
13.
421 – 69 =
2
352
|
14.
940 + 26 =
2
966
|
15.
261 – 94 =
2
167
|
16.
674 – 620 =
2
54
|
17.
28 + 255 =
283
2
|
18.
682 – 0 =
682
2
|
19.
604 – 109 =
2
495
|
20.
775 – 293 =
482
2
|
1.
546 – 348 =
198
2
|
2.
806 – 59 =
2
747
|
3.
30 – 6 =
2
24
|
4.
300 – 95 =
2
205
|
5.
257 – 85 =
2
172
|
6.
59 – 51 =
1
8
|
7.
748 – 458 =
290
2
|
8.
408 – 41 =
367
2
|
9.
157 – 144 =
13
1
|
10.
704 + 141 =
845
2
|
11.
629 – 597 =
32
2
|
12.
904 – 670 =
2
234
|
13.
421 – 69 =
2
352
|
14.
940 + 26 =
2
966
|
15.
261 – 94 =
2
167
|
16.
674 – 620 =
2
54
|
17.
28 + 255 =
283
2
|
18.
682 – 0 =
682
2
|
19.
604 – 109 =
2
495
|
20.
775 – 293 =
482
2
|