|
1.
842 – 780 =
4
62
2
3
|
2.
46 + 286 =
2
332
3
4
|
3.
216 – 19 =
197
3
2
4
|
4.
169 – 86 =
4
83
2
3
|
|
5.
869 – 231 =
638
2
4
3
|
6.
294 + 390 =
3
4
684
2
|
7.
89 – 53 =
36
3
4
2
|
8.
799 + 140 =
4
2
3
939
|
|
9.
80 + 872 =
3
2
4
952
|
10.
672 + 323 =
995
2
4
3
|
11.
725 + 115 =
3
2
4
840
|
12.
339 – 16 =
4
3
323
2
|
|
13.
697 + 83 =
3
4
780
2
|
14.
519 – 44 =
2
3
4
475
|
15.
346 + 125 =
4
2
471
3
|
16.
460 + 407 =
3
4
2
867
|
|
17.
928 – 221 =
707
2
3
4
|
18.
968 – 617 =
2
351
3
4
|
19.
825 + 73 =
2
3
4
898
|
20.
279 – 167 =
3
112
4
2
|
|
1.
842 – 780 =
4
62
2
3
|
2.
46 + 286 =
2
332
3
4
|
3.
216 – 19 =
197
3
2
4
|
4.
169 – 86 =
4
83
2
3
|
|
5.
869 – 231 =
638
2
4
3
|
6.
294 + 390 =
3
4
684
2
|
7.
89 – 53 =
36
3
4
2
|
8.
799 + 140 =
4
2
3
939
|
|
9.
80 + 872 =
3
2
4
952
|
10.
672 + 323 =
995
2
4
3
|
11.
725 + 115 =
3
2
4
840
|
12.
339 – 16 =
4
3
323
2
|
|
13.
697 + 83 =
3
4
780
2
|
14.
519 – 44 =
2
3
4
475
|
15.
346 + 125 =
4
2
471
3
|
16.
460 + 407 =
3
4
2
867
|
|
17.
928 – 221 =
707
2
3
4
|
18.
968 – 617 =
2
351
3
4
|
19.
825 + 73 =
2
3
4
898
|
20.
279 – 167 =
3
112
4
2
|