|
1.
406 + 309 =
2
715
|
2.
757 – 568 =
2
189
|
3.
597 + 92 =
689
2
|
4.
38 + 645 =
2
683
|
|
5.
330 + 203 =
533
2
|
6.
830 – 158 =
2
672
|
7.
568 + 227 =
795
2
|
8.
350 – 105 =
245
2
|
|
9.
910 + 49 =
959
2
|
10.
808 + 46 =
854
2
|
11.
78 + 564 =
2
642
|
12.
1 + 758 =
2
759
|
|
13.
469 + 1 =
2
470
|
14.
940 + 41 =
981
2
|
15.
217 – 27 =
2
190
|
16.
102 – 45 =
57
2
|
|
17.
411 – 54 =
357
2
|
18.
379 + 218 =
2
597
|
19.
167 – 159 =
1
8
|
20.
878 + 50 =
2
928
|
|
1.
406 + 309 =
2
715
|
2.
757 – 568 =
2
189
|
3.
597 + 92 =
689
2
|
4.
38 + 645 =
2
683
|
|
5.
330 + 203 =
533
2
|
6.
830 – 158 =
2
672
|
7.
568 + 227 =
795
2
|
8.
350 – 105 =
245
2
|
|
9.
910 + 49 =
959
2
|
10.
808 + 46 =
854
2
|
11.
78 + 564 =
2
642
|
12.
1 + 758 =
2
759
|
|
13.
469 + 1 =
2
470
|
14.
940 + 41 =
981
2
|
15.
217 – 27 =
2
190
|
16.
102 – 45 =
57
2
|
|
17.
411 – 54 =
357
2
|
18.
379 + 218 =
2
597
|
19.
167 – 159 =
1
8
|
20.
878 + 50 =
2
928
|