|
1.
711 – 643 =
4
3
2
68
|
2.
472 + 437 =
909
4
2
3
|
3.
712 + 22 =
3
4
2
734
|
4.
842 – 82 =
760
4
2
3
|
|
5.
661 + 132 =
2
4
793
3
|
6.
772 + 205 =
3
2
977
4
|
7.
378 + 223 =
601
2
4
3
|
8.
28 – 19 =
2
9
1
3
|
|
9.
864 – 166 =
2
3
698
4
|
10.
782 – 536 =
3
246
2
4
|
11.
479 + 40 =
519
3
2
4
|
12.
483 – 414 =
69
4
3
2
|
|
13.
168 – 146 =
3
2
4
22
|
14.
25 – 16 =
9
2
1
3
|
15.
345 + 612 =
4
957
3
2
|
16.
933 – 480 =
453
4
3
2
|
|
17.
217 – 35 =
3
2
4
182
|
18.
951 – 409 =
3
4
542
2
|
19.
693 + 294 =
3
987
4
2
|
20.
140 + 403 =
2
3
543
4
|
|
1.
711 – 643 =
4
3
2
68
|
2.
472 + 437 =
909
4
2
3
|
3.
712 + 22 =
3
4
2
734
|
4.
842 – 82 =
760
4
2
3
|
|
5.
661 + 132 =
2
4
793
3
|
6.
772 + 205 =
3
2
977
4
|
7.
378 + 223 =
601
2
4
3
|
8.
28 – 19 =
2
9
1
3
|
|
9.
864 – 166 =
2
3
698
4
|
10.
782 – 536 =
3
246
2
4
|
11.
479 + 40 =
519
3
2
4
|
12.
483 – 414 =
69
4
3
2
|
|
13.
168 – 146 =
3
2
4
22
|
14.
25 – 16 =
9
2
1
3
|
15.
345 + 612 =
4
957
3
2
|
16.
933 – 480 =
453
4
3
2
|
|
17.
217 – 35 =
3
2
4
182
|
18.
951 – 409 =
3
4
542
2
|
19.
693 + 294 =
3
987
4
2
|
20.
140 + 403 =
2
3
543
4
|