|
1.
117 – 97 =
20
3
2
4
|
2.
845 – 234 =
3
2
611
4
|
3.
829 + 124 =
4
2
953
3
|
4.
768 – 422 =
4
2
346
3
|
|
5.
557 + 166 =
3
4
723
2
|
6.
648 – 611 =
3
4
2
37
|
7.
389 – 166 =
4
2
3
223
|
8.
53 – 16 =
37
3
4
2
|
|
9.
280 – 176 =
2
3
4
104
|
10.
846 – 94 =
4
752
3
2
|
11.
421 + 195 =
3
4
616
2
|
12.
293 – 158 =
2
3
135
4
|
|
13.
519 – 391 =
4
3
2
128
|
14.
903 – 62 =
2
3
841
4
|
15.
758 – 638 =
2
3
120
4
|
16.
730 + 82 =
812
3
2
4
|
|
17.
527 – 201 =
3
4
2
326
|
18.
898 + 17 =
3
2
915
4
|
19.
782 – 648 =
4
134
3
2
|
20.
27 – 2 =
2
25
3
4
|
|
1.
117 – 97 =
20
3
2
4
|
2.
845 – 234 =
3
2
611
4
|
3.
829 + 124 =
4
2
953
3
|
4.
768 – 422 =
4
2
346
3
|
|
5.
557 + 166 =
3
4
723
2
|
6.
648 – 611 =
3
4
2
37
|
7.
389 – 166 =
4
2
3
223
|
8.
53 – 16 =
37
3
4
2
|
|
9.
280 – 176 =
2
3
4
104
|
10.
846 – 94 =
4
752
3
2
|
11.
421 + 195 =
3
4
616
2
|
12.
293 – 158 =
2
3
135
4
|
|
13.
519 – 391 =
4
3
2
128
|
14.
903 – 62 =
2
3
841
4
|
15.
758 – 638 =
2
3
120
4
|
16.
730 + 82 =
812
3
2
4
|
|
17.
527 – 201 =
3
4
2
326
|
18.
898 + 17 =
3
2
915
4
|
19.
782 – 648 =
4
134
3
2
|
20.
27 – 2 =
2
25
3
4
|