|
1.
34 – 34 =
2
0
|
2.
973 + 7 =
980
2
|
3.
123 – 104 =
19
2
|
4.
462 – 184 =
2
278
|
|
5.
589 – 298 =
291
2
|
6.
338 – 263 =
75
2
|
7.
842 – 577 =
265
2
|
8.
966 – 867 =
2
99
|
|
9.
380 – 44 =
2
336
|
10.
731 + 49 =
2
780
|
11.
264 + 643 =
907
2
|
12.
923 + 73 =
996
2
|
|
13.
427 + 69 =
496
2
|
14.
465 + 2 =
467
2
|
15.
512 – 508 =
1
4
|
16.
807 – 154 =
2
653
|
|
17.
141 – 95 =
2
46
|
18.
1000 – 990 =
1
10
|
19.
701 – 502 =
199
2
|
20.
177 + 668 =
2
845
|
|
1.
34 – 34 =
2
0
|
2.
973 + 7 =
980
2
|
3.
123 – 104 =
19
2
|
4.
462 – 184 =
2
278
|
|
5.
589 – 298 =
291
2
|
6.
338 – 263 =
75
2
|
7.
842 – 577 =
265
2
|
8.
966 – 867 =
2
99
|
|
9.
380 – 44 =
2
336
|
10.
731 + 49 =
2
780
|
11.
264 + 643 =
907
2
|
12.
923 + 73 =
996
2
|
|
13.
427 + 69 =
496
2
|
14.
465 + 2 =
467
2
|
15.
512 – 508 =
1
4
|
16.
807 – 154 =
2
653
|
|
17.
141 – 95 =
2
46
|
18.
1000 – 990 =
1
10
|
19.
701 – 502 =
199
2
|
20.
177 + 668 =
2
845
|