|
1.
901 + 52 =
3
953
2
4
|
2.
909 + 66 =
975
3
2
4
|
3.
964 – 83 =
881
2
4
3
|
4.
898 – 715 =
2
4
183
3
|
|
5.
929 + 11 =
940
4
3
2
|
6.
830 – 758 =
72
3
2
4
|
7.
695 + 227 =
3
2
922
4
|
8.
133 + 840 =
4
973
3
2
|
|
9.
798 – 398 =
400
2
3
4
|
10.
929 – 45 =
884
3
2
4
|
11.
964 – 348 =
2
616
3
4
|
12.
350 + 251 =
601
4
2
3
|
|
13.
860 + 53 =
2
4
3
913
|
14.
384 + 393 =
3
4
777
2
|
15.
608 – 18 =
4
2
3
590
|
16.
111 + 104 =
215
3
2
4
|
|
17.
727 + 45 =
772
2
3
4
|
18.
269 + 220 =
489
2
4
3
|
19.
390 – 299 =
4
3
91
2
|
20.
924 – 904 =
2
20
4
3
|
|
1.
901 + 52 =
3
953
2
4
|
2.
909 + 66 =
975
3
2
4
|
3.
964 – 83 =
881
2
4
3
|
4.
898 – 715 =
2
4
183
3
|
|
5.
929 + 11 =
940
4
3
2
|
6.
830 – 758 =
72
3
2
4
|
7.
695 + 227 =
3
2
922
4
|
8.
133 + 840 =
4
973
3
2
|
|
9.
798 – 398 =
400
2
3
4
|
10.
929 – 45 =
884
3
2
4
|
11.
964 – 348 =
2
616
3
4
|
12.
350 + 251 =
601
4
2
3
|
|
13.
860 + 53 =
2
4
3
913
|
14.
384 + 393 =
3
4
777
2
|
15.
608 – 18 =
4
2
3
590
|
16.
111 + 104 =
215
3
2
4
|
|
17.
727 + 45 =
772
2
3
4
|
18.
269 + 220 =
489
2
4
3
|
19.
390 – 299 =
4
3
91
2
|
20.
924 – 904 =
2
20
4
3
|