|
1.
960 + 19 =
4
979
2
3
|
2.
227 – 170 =
2
4
3
57
|
3.
763 + 154 =
917
3
2
4
|
4.
379 + 463 =
3
2
4
842
|
|
5.
837 + 129 =
3
4
2
966
|
6.
968 – 213 =
4
2
3
755
|
7.
218 + 74 =
292
2
3
4
|
8.
860 + 36 =
4
2
3
896
|
|
9.
32 – 24 =
1
2
3
8
|
10.
202 – 79 =
2
3
123
4
|
11.
887 + 73 =
960
4
3
2
|
12.
177 + 536 =
713
4
2
3
|
|
13.
551 – 67 =
2
4
3
484
|
14.
186 – 11 =
3
4
2
175
|
15.
339 + 610 =
2
3
949
4
|
16.
500 + 323 =
2
823
4
3
|
|
17.
201 + 704 =
4
905
2
3
|
18.
306 – 63 =
3
243
4
2
|
19.
304 – 157 =
2
147
4
3
|
20.
807 + 173 =
2
3
4
980
|
|
1.
960 + 19 =
4
979
2
3
|
2.
227 – 170 =
2
4
3
57
|
3.
763 + 154 =
917
3
2
4
|
4.
379 + 463 =
3
2
4
842
|
|
5.
837 + 129 =
3
4
2
966
|
6.
968 – 213 =
4
2
3
755
|
7.
218 + 74 =
292
2
3
4
|
8.
860 + 36 =
4
2
3
896
|
|
9.
32 – 24 =
1
2
3
8
|
10.
202 – 79 =
2
3
123
4
|
11.
887 + 73 =
960
4
3
2
|
12.
177 + 536 =
713
4
2
3
|
|
13.
551 – 67 =
2
4
3
484
|
14.
186 – 11 =
3
4
2
175
|
15.
339 + 610 =
2
3
949
4
|
16.
500 + 323 =
2
823
4
3
|
|
17.
201 + 704 =
4
905
2
3
|
18.
306 – 63 =
3
243
4
2
|
19.
304 – 157 =
2
147
4
3
|
20.
807 + 173 =
2
3
4
980
|