|
1.
276 – 227 =
2
49
3
4
|
2.
775 + 158 =
933
3
4
2
|
3.
222 – 161 =
2
61
3
4
|
4.
300 – 98 =
202
4
3
2
|
|
5.
215 + 193 =
3
408
2
4
|
6.
173 + 748 =
921
2
4
3
|
7.
197 + 108 =
2
3
4
305
|
8.
497 + 278 =
3
2
4
775
|
|
9.
641 – 111 =
4
3
2
530
|
10.
370 + 331 =
701
4
2
3
|
11.
943 + 32 =
975
4
2
3
|
12.
823 – 234 =
4
3
589
2
|
|
13.
692 – 219 =
473
3
2
4
|
14.
285 – 81 =
204
4
2
3
|
15.
774 – 319 =
455
3
2
4
|
16.
978 + 6 =
984
2
3
4
|
|
17.
618 + 170 =
2
788
3
4
|
18.
332 – 20 =
3
2
4
312
|
19.
231 + 400 =
631
3
4
2
|
20.
648 + 244 =
4
3
892
2
|
|
1.
276 – 227 =
2
49
3
4
|
2.
775 + 158 =
933
3
4
2
|
3.
222 – 161 =
2
61
3
4
|
4.
300 – 98 =
202
4
3
2
|
|
5.
215 + 193 =
3
408
2
4
|
6.
173 + 748 =
921
2
4
3
|
7.
197 + 108 =
2
3
4
305
|
8.
497 + 278 =
3
2
4
775
|
|
9.
641 – 111 =
4
3
2
530
|
10.
370 + 331 =
701
4
2
3
|
11.
943 + 32 =
975
4
2
3
|
12.
823 – 234 =
4
3
589
2
|
|
13.
692 – 219 =
473
3
2
4
|
14.
285 – 81 =
204
4
2
3
|
15.
774 – 319 =
455
3
2
4
|
16.
978 + 6 =
984
2
3
4
|
|
17.
618 + 170 =
2
788
3
4
|
18.
332 – 20 =
3
2
4
312
|
19.
231 + 400 =
631
3
4
2
|
20.
648 + 244 =
4
3
892
2
|