|
1.
123 – 31 =
92
2
|
2.
647 + 351 =
998
2
|
3.
39 – 34 =
1
5
|
4.
681 – 661 =
2
20
|
|
5.
614 + 55 =
669
2
|
6.
215 – 0 =
215
2
|
7.
501 – 82 =
419
2
|
8.
972 + 26 =
2
998
|
|
9.
623 – 622 =
2
1
|
10.
283 – 88 =
195
2
|
11.
97 + 373 =
470
2
|
12.
35 – 2 =
33
2
|
|
13.
777 – 368 =
2
409
|
14.
24 – 22 =
2
1
|
15.
5 + 899 =
904
2
|
16.
122 + 374 =
2
496
|
|
17.
284 + 419 =
2
703
|
18.
159 – 20 =
139
2
|
19.
211 – 19 =
192
2
|
20.
658 – 412 =
246
2
|
|
1.
123 – 31 =
92
2
|
2.
647 + 351 =
998
2
|
3.
39 – 34 =
1
5
|
4.
681 – 661 =
2
20
|
|
5.
614 + 55 =
669
2
|
6.
215 – 0 =
215
2
|
7.
501 – 82 =
419
2
|
8.
972 + 26 =
2
998
|
|
9.
623 – 622 =
2
1
|
10.
283 – 88 =
195
2
|
11.
97 + 373 =
470
2
|
12.
35 – 2 =
33
2
|
|
13.
777 – 368 =
2
409
|
14.
24 – 22 =
2
1
|
15.
5 + 899 =
904
2
|
16.
122 + 374 =
2
496
|
|
17.
284 + 419 =
2
703
|
18.
159 – 20 =
139
2
|
19.
211 – 19 =
192
2
|
20.
658 – 412 =
246
2
|