|
1.
949 – 849 =
2
100
|
2.
755 + 111 =
2
866
|
3.
285 – 94 =
191
2
|
4.
91 – 62 =
29
2
|
|
5.
85 – 83 =
1
2
|
6.
492 – 376 =
116
2
|
7.
909 + 20 =
2
929
|
8.
702 + 34 =
736
2
|
|
9.
925 – 492 =
2
433
|
10.
359 – 350 =
9
1
|
11.
33 – 29 =
4
1
|
12.
353 – 317 =
36
2
|
|
13.
822 – 272 =
550
2
|
14.
294 – 92 =
2
202
|
15.
963 – 939 =
24
2
|
16.
641 – 311 =
330
2
|
|
17.
905 + 48 =
2
953
|
18.
509 – 149 =
360
2
|
19.
858 – 260 =
598
2
|
20.
278 – 142 =
2
136
|
|
1.
949 – 849 =
2
100
|
2.
755 + 111 =
2
866
|
3.
285 – 94 =
191
2
|
4.
91 – 62 =
29
2
|
|
5.
85 – 83 =
1
2
|
6.
492 – 376 =
116
2
|
7.
909 + 20 =
2
929
|
8.
702 + 34 =
736
2
|
|
9.
925 – 492 =
2
433
|
10.
359 – 350 =
9
1
|
11.
33 – 29 =
4
1
|
12.
353 – 317 =
36
2
|
|
13.
822 – 272 =
550
2
|
14.
294 – 92 =
2
202
|
15.
963 – 939 =
24
2
|
16.
641 – 311 =
330
2
|
|
17.
905 + 48 =
2
953
|
18.
509 – 149 =
360
2
|
19.
858 – 260 =
598
2
|
20.
278 – 142 =
2
136
|