|
1.
255 – 69 =
3
4
2
186
|
2.
378 + 94 =
2
3
4
472
|
3.
864 – 253 =
3
611
2
4
|
4.
447 + 106 =
553
4
3
2
|
|
5.
749 – 432 =
3
4
317
2
|
6.
944 – 713 =
4
3
231
2
|
7.
467 – 64 =
3
2
403
4
|
8.
443 + 461 =
3
4
904
2
|
|
9.
53 – 35 =
4
2
3
18
|
10.
546 + 202 =
3
2
4
748
|
11.
502 – 261 =
3
241
4
2
|
12.
172 + 549 =
3
2
4
721
|
|
13.
332 + 362 =
3
4
2
694
|
14.
970 – 410 =
4
3
560
2
|
15.
977 – 187 =
3
2
790
4
|
16.
578 – 525 =
4
2
3
53
|
|
17.
340 – 185 =
4
2
3
155
|
18.
262 + 138 =
4
3
400
2
|
19.
775 – 657 =
4
3
2
118
|
20.
123 + 286 =
409
4
2
3
|
|
1.
255 – 69 =
3
4
2
186
|
2.
378 + 94 =
2
3
4
472
|
3.
864 – 253 =
3
611
2
4
|
4.
447 + 106 =
553
4
3
2
|
|
5.
749 – 432 =
3
4
317
2
|
6.
944 – 713 =
4
3
231
2
|
7.
467 – 64 =
3
2
403
4
|
8.
443 + 461 =
3
4
904
2
|
|
9.
53 – 35 =
4
2
3
18
|
10.
546 + 202 =
3
2
4
748
|
11.
502 – 261 =
3
241
4
2
|
12.
172 + 549 =
3
2
4
721
|
|
13.
332 + 362 =
3
4
2
694
|
14.
970 – 410 =
4
3
560
2
|
15.
977 – 187 =
3
2
790
4
|
16.
578 – 525 =
4
2
3
53
|
|
17.
340 – 185 =
4
2
3
155
|
18.
262 + 138 =
4
3
400
2
|
19.
775 – 657 =
4
3
2
118
|
20.
123 + 286 =
409
4
2
3
|