|
1.
204 – 110 =
94
4
2
3
|
2.
489 + 451 =
2
940
3
4
|
3.
618 – 387 =
231
3
2
4
|
4.
576 + 31 =
3
2
4
607
|
|
5.
145 + 280 =
2
425
3
4
|
6.
552 – 282 =
2
3
4
270
|
7.
645 + 307 =
952
2
4
3
|
8.
166 + 128 =
3
2
294
4
|
|
9.
462 – 156 =
3
306
2
4
|
10.
45 – 29 =
2
16
4
3
|
11.
308 – 304 =
4
1
2
3
|
12.
498 + 206 =
3
704
2
4
|
|
13.
837 + 81 =
3
2
4
918
|
14.
36 – 20 =
2
16
4
3
|
15.
856 – 566 =
2
3
290
4
|
16.
344 + 99 =
443
3
4
2
|
|
17.
692 – 508 =
3
2
4
184
|
18.
586 – 578 =
8
2
1
3
|
19.
671 – 9 =
4
662
2
3
|
20.
685 – 44 =
3
641
4
2
|
|
1.
204 – 110 =
94
4
2
3
|
2.
489 + 451 =
2
940
3
4
|
3.
618 – 387 =
231
3
2
4
|
4.
576 + 31 =
3
2
4
607
|
|
5.
145 + 280 =
2
425
3
4
|
6.
552 – 282 =
2
3
4
270
|
7.
645 + 307 =
952
2
4
3
|
8.
166 + 128 =
3
2
294
4
|
|
9.
462 – 156 =
3
306
2
4
|
10.
45 – 29 =
2
16
4
3
|
11.
308 – 304 =
4
1
2
3
|
12.
498 + 206 =
3
704
2
4
|
|
13.
837 + 81 =
3
2
4
918
|
14.
36 – 20 =
2
16
4
3
|
15.
856 – 566 =
2
3
290
4
|
16.
344 + 99 =
443
3
4
2
|
|
17.
692 – 508 =
3
2
4
184
|
18.
586 – 578 =
8
2
1
3
|
19.
671 – 9 =
4
662
2
3
|
20.
685 – 44 =
3
641
4
2
|