|
1.
437 + 101 =
538
2
|
2.
705 – 254 =
2
451
|
3.
936 + 58 =
2
994
|
4.
233 + 579 =
2
812
|
|
5.
36 – 17 =
2
19
|
6.
243 + 56 =
299
2
|
7.
301 + 201 =
2
502
|
8.
227 + 25 =
252
2
|
|
9.
974 + 23 =
2
997
|
10.
984 – 783 =
2
201
|
11.
679 – 497 =
2
182
|
12.
750 – 70 =
680
2
|
|
13.
276 + 76 =
2
352
|
14.
632 + 13 =
645
2
|
15.
602 – 250 =
2
352
|
16.
367 + 460 =
2
827
|
|
17.
674 – 649 =
2
25
|
18.
372 + 477 =
849
2
|
19.
898 + 2 =
2
900
|
20.
929 – 90 =
839
2
|
|
1.
437 + 101 =
538
2
|
2.
705 – 254 =
2
451
|
3.
936 + 58 =
2
994
|
4.
233 + 579 =
2
812
|
|
5.
36 – 17 =
2
19
|
6.
243 + 56 =
299
2
|
7.
301 + 201 =
2
502
|
8.
227 + 25 =
252
2
|
|
9.
974 + 23 =
2
997
|
10.
984 – 783 =
2
201
|
11.
679 – 497 =
2
182
|
12.
750 – 70 =
680
2
|
|
13.
276 + 76 =
2
352
|
14.
632 + 13 =
645
2
|
15.
602 – 250 =
2
352
|
16.
367 + 460 =
2
827
|
|
17.
674 – 649 =
2
25
|
18.
372 + 477 =
849
2
|
19.
898 + 2 =
2
900
|
20.
929 – 90 =
839
2
|