|
1.
263 + 722 =
3
985
2
4
|
2.
840 + 127 =
3
2
967
4
|
3.
390 – 247 =
143
2
3
4
|
4.
29 + 889 =
3
4
2
918
|
|
5.
803 + 129 =
932
2
3
4
|
6.
488 + 45 =
4
2
533
3
|
7.
454 + 519 =
973
2
3
4
|
8.
402 + 38 =
4
2
440
3
|
|
9.
577 – 458 =
3
119
2
4
|
10.
838 + 119 =
2
957
4
3
|
11.
638 + 27 =
3
665
4
2
|
12.
922 – 411 =
511
4
2
3
|
|
13.
199 + 425 =
4
2
3
624
|
14.
104 + 360 =
2
464
3
4
|
15.
875 + 104 =
4
2
3
979
|
16.
195 + 587 =
782
3
2
4
|
|
17.
314 – 307 =
2
3
7
1
|
18.
117 + 165 =
2
4
3
282
|
19.
699 – 231 =
4
468
3
2
|
20.
478 – 448 =
2
30
4
3
|
|
1.
263 + 722 =
3
985
2
4
|
2.
840 + 127 =
3
2
967
4
|
3.
390 – 247 =
143
2
3
4
|
4.
29 + 889 =
3
4
2
918
|
|
5.
803 + 129 =
932
2
3
4
|
6.
488 + 45 =
4
2
533
3
|
7.
454 + 519 =
973
2
3
4
|
8.
402 + 38 =
4
2
440
3
|
|
9.
577 – 458 =
3
119
2
4
|
10.
838 + 119 =
2
957
4
3
|
11.
638 + 27 =
3
665
4
2
|
12.
922 – 411 =
511
4
2
3
|
|
13.
199 + 425 =
4
2
3
624
|
14.
104 + 360 =
2
464
3
4
|
15.
875 + 104 =
4
2
3
979
|
16.
195 + 587 =
782
3
2
4
|
|
17.
314 – 307 =
2
3
7
1
|
18.
117 + 165 =
2
4
3
282
|
19.
699 – 231 =
4
468
3
2
|
20.
478 – 448 =
2
30
4
3
|