|
1.
268 – 7 =
261
2
|
2.
424 – 185 =
239
2
|
3.
761 – 357 =
404
2
|
4.
585 – 429 =
2
156
|
|
5.
11 – 11 =
0
2
|
6.
18 + 130 =
148
2
|
7.
171 – 160 =
1
11
|
8.
51 – 17 =
34
2
|
|
9.
534 + 42 =
576
2
|
10.
750 + 78 =
2
828
|
11.
659 + 4 =
2
663
|
12.
747 – 251 =
2
496
|
|
13.
103 + 184 =
2
287
|
14.
893 + 58 =
951
2
|
15.
734 – 167 =
567
2
|
16.
919 – 256 =
2
663
|
|
17.
967 + 30 =
2
997
|
18.
288 – 59 =
229
2
|
19.
360 – 265 =
2
95
|
20.
631 + 369 =
2
1000
|
|
1.
268 – 7 =
261
2
|
2.
424 – 185 =
239
2
|
3.
761 – 357 =
404
2
|
4.
585 – 429 =
2
156
|
|
5.
11 – 11 =
0
2
|
6.
18 + 130 =
148
2
|
7.
171 – 160 =
1
11
|
8.
51 – 17 =
34
2
|
|
9.
534 + 42 =
576
2
|
10.
750 + 78 =
2
828
|
11.
659 + 4 =
2
663
|
12.
747 – 251 =
2
496
|
|
13.
103 + 184 =
2
287
|
14.
893 + 58 =
951
2
|
15.
734 – 167 =
567
2
|
16.
919 – 256 =
2
663
|
|
17.
967 + 30 =
2
997
|
18.
288 – 59 =
229
2
|
19.
360 – 265 =
2
95
|
20.
631 + 369 =
2
1000
|