|
1.
818 + 141 =
2
959
|
2.
280 + 48 =
2
328
|
3.
407 – 315 =
92
2
|
4.
168 + 552 =
2
720
|
|
5.
599 + 377 =
976
2
|
6.
235 + 702 =
937
2
|
7.
220 – 50 =
2
170
|
8.
791 – 4 =
2
787
|
|
9.
729 – 265 =
464
2
|
10.
552 + 323 =
875
2
|
11.
680 + 42 =
722
2
|
12.
433 + 113 =
546
2
|
|
13.
875 + 104 =
2
979
|
14.
53 – 6 =
2
47
|
15.
777 + 70 =
847
2
|
16.
508 + 29 =
2
537
|
|
17.
899 – 218 =
2
681
|
18.
412 – 325 =
87
2
|
19.
735 + 143 =
878
2
|
20.
10 – 3 =
7
1
|
|
1.
818 + 141 =
2
959
|
2.
280 + 48 =
2
328
|
3.
407 – 315 =
92
2
|
4.
168 + 552 =
2
720
|
|
5.
599 + 377 =
976
2
|
6.
235 + 702 =
937
2
|
7.
220 – 50 =
2
170
|
8.
791 – 4 =
2
787
|
|
9.
729 – 265 =
464
2
|
10.
552 + 323 =
875
2
|
11.
680 + 42 =
722
2
|
12.
433 + 113 =
546
2
|
|
13.
875 + 104 =
2
979
|
14.
53 – 6 =
2
47
|
15.
777 + 70 =
847
2
|
16.
508 + 29 =
2
537
|
|
17.
899 – 218 =
2
681
|
18.
412 – 325 =
87
2
|
19.
735 + 143 =
878
2
|
20.
10 – 3 =
7
1
|