1.
463 – 372 =
91
2
|
2.
960 – 376 =
584
2
|
3.
53 – 32 =
21
2
|
4.
674 – 172 =
2
502
|
5.
563 – 343 =
2
220
|
6.
3 – 2 =
1
2
|
7.
918 + 59 =
977
2
|
8.
771 – 421 =
350
2
|
9.
875 – 732 =
2
143
|
10.
515 – 294 =
221
2
|
11.
599 + 313 =
912
2
|
12.
989 – 797 =
2
192
|
13.
547 – 292 =
2
255
|
14.
579 + 193 =
772
2
|
15.
222 – 36 =
186
2
|
16.
456 + 427 =
2
883
|
17.
202 – 61 =
141
2
|
18.
506 + 319 =
2
825
|
19.
265 – 215 =
50
2
|
20.
654 – 520 =
134
2
|
1.
463 – 372 =
91
2
|
2.
960 – 376 =
584
2
|
3.
53 – 32 =
21
2
|
4.
674 – 172 =
2
502
|
5.
563 – 343 =
2
220
|
6.
3 – 2 =
1
2
|
7.
918 + 59 =
977
2
|
8.
771 – 421 =
350
2
|
9.
875 – 732 =
2
143
|
10.
515 – 294 =
221
2
|
11.
599 + 313 =
912
2
|
12.
989 – 797 =
2
192
|
13.
547 – 292 =
2
255
|
14.
579 + 193 =
772
2
|
15.
222 – 36 =
186
2
|
16.
456 + 427 =
2
883
|
17.
202 – 61 =
141
2
|
18.
506 + 319 =
2
825
|
19.
265 – 215 =
50
2
|
20.
654 – 520 =
134
2
|