|
1.
944 – 741 =
2
4
3
203
|
2.
50 + 265 =
2
3
315
4
|
3.
849 – 652 =
197
3
2
4
|
4.
67 – 61 =
2
6
3
1
|
|
5.
891 – 543 =
4
2
348
3
|
6.
762 + 190 =
3
4
952
2
|
7.
544 – 515 =
3
2
4
29
|
8.
631 – 394 =
3
4
237
2
|
|
9.
846 – 548 =
4
298
3
2
|
10.
143 – 96 =
3
2
47
4
|
11.
109 – 52 =
4
2
3
57
|
12.
134 + 819 =
953
4
2
3
|
|
13.
579 + 46 =
3
4
2
625
|
14.
803 – 80 =
723
2
3
4
|
15.
946 + 26 =
2
4
972
3
|
16.
984 – 41 =
4
943
3
2
|
|
17.
357 + 610 =
3
2
4
967
|
18.
923 – 767 =
3
2
4
156
|
19.
399 + 279 =
3
678
2
4
|
20.
524 + 447 =
4
3
971
2
|
|
1.
944 – 741 =
2
4
3
203
|
2.
50 + 265 =
2
3
315
4
|
3.
849 – 652 =
197
3
2
4
|
4.
67 – 61 =
2
6
3
1
|
|
5.
891 – 543 =
4
2
348
3
|
6.
762 + 190 =
3
4
952
2
|
7.
544 – 515 =
3
2
4
29
|
8.
631 – 394 =
3
4
237
2
|
|
9.
846 – 548 =
4
298
3
2
|
10.
143 – 96 =
3
2
47
4
|
11.
109 – 52 =
4
2
3
57
|
12.
134 + 819 =
953
4
2
3
|
|
13.
579 + 46 =
3
4
2
625
|
14.
803 – 80 =
723
2
3
4
|
15.
946 + 26 =
2
4
972
3
|
16.
984 – 41 =
4
943
3
2
|
|
17.
357 + 610 =
3
2
4
967
|
18.
923 – 767 =
3
2
4
156
|
19.
399 + 279 =
3
678
2
4
|
20.
524 + 447 =
4
3
971
2
|