|
1.
674 – 69 =
2
605
|
2.
489 + 47 =
536
2
|
3.
600 + 322 =
2
922
|
4.
65 – 46 =
2
19
|
|
5.
943 – 393 =
550
2
|
6.
201 + 309 =
510
2
|
7.
701 + 40 =
741
2
|
8.
937 + 22 =
959
2
|
|
9.
464 + 419 =
2
883
|
10.
690 – 139 =
551
2
|
11.
47 + 97 =
144
2
|
12.
124 – 8 =
116
2
|
|
13.
503 + 325 =
2
828
|
14.
970 + 7 =
977
2
|
15.
107 + 253 =
2
360
|
16.
713 – 129 =
2
584
|
|
17.
196 + 797 =
2
993
|
18.
338 – 323 =
1
15
|
19.
367 + 395 =
2
762
|
20.
814 + 74 =
2
888
|
|
1.
674 – 69 =
2
605
|
2.
489 + 47 =
536
2
|
3.
600 + 322 =
2
922
|
4.
65 – 46 =
2
19
|
|
5.
943 – 393 =
550
2
|
6.
201 + 309 =
510
2
|
7.
701 + 40 =
741
2
|
8.
937 + 22 =
959
2
|
|
9.
464 + 419 =
2
883
|
10.
690 – 139 =
551
2
|
11.
47 + 97 =
144
2
|
12.
124 – 8 =
116
2
|
|
13.
503 + 325 =
2
828
|
14.
970 + 7 =
977
2
|
15.
107 + 253 =
2
360
|
16.
713 – 129 =
2
584
|
|
17.
196 + 797 =
2
993
|
18.
338 – 323 =
1
15
|
19.
367 + 395 =
2
762
|
20.
814 + 74 =
2
888
|