|
1.
447 + 256 =
703
2
|
2.
460 – 181 =
2
279
|
3.
122 + 453 =
575
2
|
4.
994 + 3 =
997
2
|
|
5.
38 – 30 =
1
8
|
6.
270 – 166 =
2
104
|
7.
598 + 235 =
833
2
|
8.
80 – 65 =
15
1
|
|
9.
833 – 490 =
343
2
|
10.
998 + 2 =
2
1000
|
11.
774 + 203 =
977
2
|
12.
433 – 163 =
270
2
|
|
13.
781 + 130 =
911
2
|
14.
907 + 22 =
2
929
|
15.
727 + 45 =
772
2
|
16.
631 + 29 =
2
660
|
|
17.
470 + 342 =
812
2
|
18.
972 – 139 =
833
2
|
19.
21 + 236 =
257
2
|
20.
412 – 342 =
70
2
|
|
1.
447 + 256 =
703
2
|
2.
460 – 181 =
2
279
|
3.
122 + 453 =
575
2
|
4.
994 + 3 =
997
2
|
|
5.
38 – 30 =
1
8
|
6.
270 – 166 =
2
104
|
7.
598 + 235 =
833
2
|
8.
80 – 65 =
15
1
|
|
9.
833 – 490 =
343
2
|
10.
998 + 2 =
2
1000
|
11.
774 + 203 =
977
2
|
12.
433 – 163 =
270
2
|
|
13.
781 + 130 =
911
2
|
14.
907 + 22 =
2
929
|
15.
727 + 45 =
772
2
|
16.
631 + 29 =
2
660
|
|
17.
470 + 342 =
812
2
|
18.
972 – 139 =
833
2
|
19.
21 + 236 =
257
2
|
20.
412 – 342 =
70
2
|