|
1.
493 + 93 =
586
3
4
2
|
2.
419 – 120 =
2
299
4
3
|
3.
255 + 468 =
2
4
3
723
|
4.
278 – 19 =
2
259
3
4
|
|
5.
209 + 672 =
3
881
2
4
|
6.
267 – 57 =
3
210
4
2
|
7.
957 – 628 =
2
329
4
3
|
8.
245 – 153 =
3
92
2
4
|
|
9.
173 + 392 =
2
3
565
4
|
10.
740 – 241 =
499
2
4
3
|
11.
538 – 254 =
284
2
4
3
|
12.
103 + 613 =
716
2
3
4
|
|
13.
532 – 424 =
2
4
108
3
|
14.
925 – 857 =
4
2
3
68
|
15.
619 + 280 =
899
3
2
4
|
16.
940 – 701 =
4
239
3
2
|
|
17.
919 – 159 =
3
4
760
2
|
18.
34 + 489 =
2
3
523
4
|
19.
640 – 327 =
2
4
3
313
|
20.
183 – 58 =
2
125
3
4
|
|
1.
493 + 93 =
586
3
4
2
|
2.
419 – 120 =
2
299
4
3
|
3.
255 + 468 =
2
4
3
723
|
4.
278 – 19 =
2
259
3
4
|
|
5.
209 + 672 =
3
881
2
4
|
6.
267 – 57 =
3
210
4
2
|
7.
957 – 628 =
2
329
4
3
|
8.
245 – 153 =
3
92
2
4
|
|
9.
173 + 392 =
2
3
565
4
|
10.
740 – 241 =
499
2
4
3
|
11.
538 – 254 =
284
2
4
3
|
12.
103 + 613 =
716
2
3
4
|
|
13.
532 – 424 =
2
4
108
3
|
14.
925 – 857 =
4
2
3
68
|
15.
619 + 280 =
899
3
2
4
|
16.
940 – 701 =
4
239
3
2
|
|
17.
919 – 159 =
3
4
760
2
|
18.
34 + 489 =
2
3
523
4
|
19.
640 – 327 =
2
4
3
313
|
20.
183 – 58 =
2
125
3
4
|