|
1.
356 + 455 =
811
4
3
2
|
2.
820 + 110 =
3
930
2
4
|
3.
358 + 211 =
569
3
4
2
|
4.
504 – 433 =
71
4
2
3
|
|
5.
988 + 12 =
1000
3
2
4
|
6.
559 + 309 =
3
2
868
4
|
7.
163 – 120 =
43
2
3
4
|
8.
386 + 176 =
3
4
562
2
|
|
9.
305 – 21 =
284
4
2
3
|
10.
500 – 290 =
2
4
210
3
|
11.
379 + 157 =
536
3
2
4
|
12.
570 – 311 =
4
259
3
2
|
|
13.
764 – 43 =
3
2
721
4
|
14.
511 + 377 =
3
2
888
4
|
15.
633 – 471 =
2
162
4
3
|
16.
974 – 704 =
270
2
3
4
|
|
17.
13 – 4 =
2
1
9
3
|
18.
247 – 89 =
4
2
158
3
|
19.
278 – 95 =
4
3
183
2
|
20.
410 + 163 =
3
4
2
573
|
|
1.
356 + 455 =
811
4
3
2
|
2.
820 + 110 =
3
930
2
4
|
3.
358 + 211 =
569
3
4
2
|
4.
504 – 433 =
71
4
2
3
|
|
5.
988 + 12 =
1000
3
2
4
|
6.
559 + 309 =
3
2
868
4
|
7.
163 – 120 =
43
2
3
4
|
8.
386 + 176 =
3
4
562
2
|
|
9.
305 – 21 =
284
4
2
3
|
10.
500 – 290 =
2
4
210
3
|
11.
379 + 157 =
536
3
2
4
|
12.
570 – 311 =
4
259
3
2
|
|
13.
764 – 43 =
3
2
721
4
|
14.
511 + 377 =
3
2
888
4
|
15.
633 – 471 =
2
162
4
3
|
16.
974 – 704 =
270
2
3
4
|
|
17.
13 – 4 =
2
1
9
3
|
18.
247 – 89 =
4
2
158
3
|
19.
278 – 95 =
4
3
183
2
|
20.
410 + 163 =
3
4
2
573
|