|
1.
553 + 286 =
2
839
|
2.
896 + 96 =
2
992
|
3.
792 + 120 =
912
2
|
4.
450 – 235 =
215
2
|
|
5.
616 + 122 =
2
738
|
6.
977 + 0 =
2
977
|
7.
551 + 78 =
629
2
|
8.
118 + 853 =
971
2
|
|
9.
623 + 246 =
869
2
|
10.
527 + 364 =
891
2
|
11.
954 – 358 =
2
596
|
12.
65 – 19 =
46
2
|
|
13.
652 + 286 =
938
2
|
14.
39 + 796 =
835
2
|
15.
487 – 298 =
2
189
|
16.
468 – 360 =
2
108
|
|
17.
135 – 57 =
78
2
|
18.
151 + 63 =
2
214
|
19.
597 + 121 =
2
718
|
20.
585 + 87 =
672
2
|
|
1.
553 + 286 =
2
839
|
2.
896 + 96 =
2
992
|
3.
792 + 120 =
912
2
|
4.
450 – 235 =
215
2
|
|
5.
616 + 122 =
2
738
|
6.
977 + 0 =
2
977
|
7.
551 + 78 =
629
2
|
8.
118 + 853 =
971
2
|
|
9.
623 + 246 =
869
2
|
10.
527 + 364 =
891
2
|
11.
954 – 358 =
2
596
|
12.
65 – 19 =
46
2
|
|
13.
652 + 286 =
938
2
|
14.
39 + 796 =
835
2
|
15.
487 – 298 =
2
189
|
16.
468 – 360 =
2
108
|
|
17.
135 – 57 =
78
2
|
18.
151 + 63 =
2
214
|
19.
597 + 121 =
2
718
|
20.
585 + 87 =
672
2
|