|
1.
480 + 44 =
524
2
|
2.
408 + 569 =
977
2
|
3.
497 – 62 =
435
2
|
4.
959 – 809 =
2
150
|
|
5.
201 – 180 =
2
21
|
6.
551 + 198 =
2
749
|
7.
156 – 114 =
2
42
|
8.
427 – 280 =
2
147
|
|
9.
573 – 339 =
2
234
|
10.
853 + 37 =
2
890
|
11.
616 + 162 =
2
778
|
12.
416 – 140 =
276
2
|
|
13.
150 – 94 =
2
56
|
14.
243 – 33 =
210
2
|
15.
520 + 451 =
2
971
|
16.
693 – 82 =
2
611
|
|
17.
875 + 13 =
888
2
|
18.
992 + 2 =
994
2
|
19.
730 – 568 =
162
2
|
20.
859 – 498 =
361
2
|
|
1.
480 + 44 =
524
2
|
2.
408 + 569 =
977
2
|
3.
497 – 62 =
435
2
|
4.
959 – 809 =
2
150
|
|
5.
201 – 180 =
2
21
|
6.
551 + 198 =
2
749
|
7.
156 – 114 =
2
42
|
8.
427 – 280 =
2
147
|
|
9.
573 – 339 =
2
234
|
10.
853 + 37 =
2
890
|
11.
616 + 162 =
2
778
|
12.
416 – 140 =
276
2
|
|
13.
150 – 94 =
2
56
|
14.
243 – 33 =
210
2
|
15.
520 + 451 =
2
971
|
16.
693 – 82 =
2
611
|
|
17.
875 + 13 =
888
2
|
18.
992 + 2 =
994
2
|
19.
730 – 568 =
162
2
|
20.
859 – 498 =
361
2
|