|
1.
872 – 159 =
713
2
|
2.
441 – 17 =
424
2
|
3.
934 + 37 =
2
971
|
4.
743 – 655 =
2
88
|
|
5.
586 + 65 =
651
2
|
6.
137 + 478 =
2
615
|
7.
906 – 835 =
71
2
|
8.
987 + 3 =
2
990
|
|
9.
30 + 857 =
887
2
|
10.
142 – 55 =
87
2
|
11.
233 – 114 =
2
119
|
12.
84 – 7 =
2
77
|
|
13.
800 + 5 =
805
2
|
14.
563 – 437 =
126
2
|
15.
87 + 510 =
597
2
|
16.
223 + 80 =
2
303
|
|
17.
951 + 13 =
964
2
|
18.
284 + 232 =
2
516
|
19.
224 + 586 =
810
2
|
20.
915 + 18 =
2
933
|
|
1.
872 – 159 =
713
2
|
2.
441 – 17 =
424
2
|
3.
934 + 37 =
2
971
|
4.
743 – 655 =
2
88
|
|
5.
586 + 65 =
651
2
|
6.
137 + 478 =
2
615
|
7.
906 – 835 =
71
2
|
8.
987 + 3 =
2
990
|
|
9.
30 + 857 =
887
2
|
10.
142 – 55 =
87
2
|
11.
233 – 114 =
2
119
|
12.
84 – 7 =
2
77
|
|
13.
800 + 5 =
805
2
|
14.
563 – 437 =
126
2
|
15.
87 + 510 =
597
2
|
16.
223 + 80 =
2
303
|
|
17.
951 + 13 =
964
2
|
18.
284 + 232 =
2
516
|
19.
224 + 586 =
810
2
|
20.
915 + 18 =
2
933
|