|
1.
671 + 255 =
2
926
|
2.
668 + 110 =
778
2
|
3.
807 + 28 =
2
835
|
4.
371 – 78 =
293
2
|
|
5.
792 + 91 =
2
883
|
6.
230 – 219 =
1
11
|
7.
960 + 2 =
962
2
|
8.
77 + 553 =
630
2
|
|
9.
446 – 65 =
2
381
|
10.
555 – 365 =
190
2
|
11.
32 – 20 =
1
12
|
12.
68 – 2 =
2
66
|
|
13.
455 – 345 =
110
2
|
14.
428 – 160 =
268
2
|
15.
792 + 103 =
2
895
|
16.
482 + 466 =
2
948
|
|
17.
268 – 258 =
1
10
|
18.
473 + 215 =
2
688
|
19.
678 + 73 =
751
2
|
20.
13 + 91 =
2
104
|
|
1.
671 + 255 =
2
926
|
2.
668 + 110 =
778
2
|
3.
807 + 28 =
2
835
|
4.
371 – 78 =
293
2
|
|
5.
792 + 91 =
2
883
|
6.
230 – 219 =
1
11
|
7.
960 + 2 =
962
2
|
8.
77 + 553 =
630
2
|
|
9.
446 – 65 =
2
381
|
10.
555 – 365 =
190
2
|
11.
32 – 20 =
1
12
|
12.
68 – 2 =
2
66
|
|
13.
455 – 345 =
110
2
|
14.
428 – 160 =
268
2
|
15.
792 + 103 =
2
895
|
16.
482 + 466 =
2
948
|
|
17.
268 – 258 =
1
10
|
18.
473 + 215 =
2
688
|
19.
678 + 73 =
751
2
|
20.
13 + 91 =
2
104
|