|
1.
548 – 514 =
2
34
|
2.
572 – 25 =
547
2
|
3.
136 – 2 =
2
134
|
4.
181 – 148 =
33
2
|
|
5.
712 – 435 =
277
2
|
6.
280 + 718 =
2
998
|
7.
458 + 90 =
2
548
|
8.
466 + 168 =
634
2
|
|
9.
999 + 0 =
2
999
|
10.
664 + 248 =
912
2
|
11.
755 – 396 =
359
2
|
12.
810 + 15 =
2
825
|
|
13.
1000 – 748 =
252
2
|
14.
908 – 190 =
718
2
|
15.
649 – 116 =
2
533
|
16.
510 – 161 =
2
349
|
|
17.
30 + 32 =
2
62
|
18.
5 – 5 =
2
0
|
19.
548 + 257 =
2
805
|
20.
236 – 226 =
1
10
|
|
1.
548 – 514 =
2
34
|
2.
572 – 25 =
547
2
|
3.
136 – 2 =
2
134
|
4.
181 – 148 =
33
2
|
|
5.
712 – 435 =
277
2
|
6.
280 + 718 =
2
998
|
7.
458 + 90 =
2
548
|
8.
466 + 168 =
634
2
|
|
9.
999 + 0 =
2
999
|
10.
664 + 248 =
912
2
|
11.
755 – 396 =
359
2
|
12.
810 + 15 =
2
825
|
|
13.
1000 – 748 =
252
2
|
14.
908 – 190 =
718
2
|
15.
649 – 116 =
2
533
|
16.
510 – 161 =
2
349
|
|
17.
30 + 32 =
2
62
|
18.
5 – 5 =
2
0
|
19.
548 + 257 =
2
805
|
20.
236 – 226 =
1
10
|