|
1.
137 – 20 =
2
117
|
2.
529 – 412 =
2
117
|
3.
788 + 210 =
998
2
|
4.
817 + 6 =
2
823
|
|
5.
290 – 257 =
2
33
|
6.
908 + 44 =
2
952
|
7.
722 – 356 =
2
366
|
8.
653 – 415 =
2
238
|
|
9.
253 – 40 =
213
2
|
10.
296 + 144 =
440
2
|
11.
306 + 537 =
2
843
|
12.
823 + 69 =
892
2
|
|
13.
538 + 364 =
2
902
|
14.
410 + 153 =
563
2
|
15.
484 – 49 =
2
435
|
16.
692 – 597 =
95
2
|
|
17.
826 – 156 =
670
2
|
18.
443 – 64 =
379
2
|
19.
738 + 216 =
954
2
|
20.
184 – 130 =
2
54
|
|
1.
137 – 20 =
2
117
|
2.
529 – 412 =
2
117
|
3.
788 + 210 =
998
2
|
4.
817 + 6 =
2
823
|
|
5.
290 – 257 =
2
33
|
6.
908 + 44 =
2
952
|
7.
722 – 356 =
2
366
|
8.
653 – 415 =
2
238
|
|
9.
253 – 40 =
213
2
|
10.
296 + 144 =
440
2
|
11.
306 + 537 =
2
843
|
12.
823 + 69 =
892
2
|
|
13.
538 + 364 =
2
902
|
14.
410 + 153 =
563
2
|
15.
484 – 49 =
2
435
|
16.
692 – 597 =
95
2
|
|
17.
826 – 156 =
670
2
|
18.
443 – 64 =
379
2
|
19.
738 + 216 =
954
2
|
20.
184 – 130 =
2
54
|