|
1.
656 + 67 =
2
723
3
4
|
2.
174 + 327 =
501
2
3
4
|
3.
326 – 15 =
3
4
311
2
|
4.
743 – 107 =
3
2
4
636
|
|
5.
841 – 13 =
4
828
2
3
|
6.
278 – 259 =
2
4
3
19
|
7.
426 + 215 =
4
2
3
641
|
8.
755 + 75 =
2
830
3
4
|
|
9.
540 + 69 =
3
4
2
609
|
10.
473 + 155 =
4
3
628
2
|
11.
29 + 19 =
3
48
2
4
|
12.
589 + 375 =
4
2
964
3
|
|
13.
302 – 111 =
4
2
3
191
|
14.
485 – 221 =
4
2
3
264
|
15.
340 – 18 =
2
3
4
322
|
16.
305 + 668 =
4
3
2
973
|
|
17.
32 + 306 =
3
2
4
338
|
18.
699 – 158 =
541
4
2
3
|
19.
402 – 45 =
4
3
2
357
|
20.
198 + 466 =
4
2
664
3
|
|
1.
656 + 67 =
2
723
3
4
|
2.
174 + 327 =
501
2
3
4
|
3.
326 – 15 =
3
4
311
2
|
4.
743 – 107 =
3
2
4
636
|
|
5.
841 – 13 =
4
828
2
3
|
6.
278 – 259 =
2
4
3
19
|
7.
426 + 215 =
4
2
3
641
|
8.
755 + 75 =
2
830
3
4
|
|
9.
540 + 69 =
3
4
2
609
|
10.
473 + 155 =
4
3
628
2
|
11.
29 + 19 =
3
48
2
4
|
12.
589 + 375 =
4
2
964
3
|
|
13.
302 – 111 =
4
2
3
191
|
14.
485 – 221 =
4
2
3
264
|
15.
340 – 18 =
2
3
4
322
|
16.
305 + 668 =
4
3
2
973
|
|
17.
32 + 306 =
3
2
4
338
|
18.
699 – 158 =
541
4
2
3
|
19.
402 – 45 =
4
3
2
357
|
20.
198 + 466 =
4
2
664
3
|