|
1.
77 – 19 =
58
4
2
3
|
2.
612 + 169 =
781
4
3
2
|
3.
960 + 32 =
992
4
3
2
|
4.
913 + 49 =
3
962
2
4
|
|
5.
13 + 590 =
4
3
2
603
|
6.
600 – 436 =
4
164
3
2
|
7.
595 + 345 =
4
3
940
2
|
8.
914 + 61 =
2
3
4
975
|
|
9.
652 + 202 =
854
2
4
3
|
10.
924 + 1 =
4
925
3
2
|
11.
27 – 9 =
18
3
4
2
|
12.
961 – 891 =
70
2
4
3
|
|
13.
630 + 299 =
929
3
4
2
|
14.
465 – 19 =
446
2
4
3
|
15.
748 + 9 =
2
3
4
757
|
16.
699 + 223 =
2
3
922
4
|
|
17.
543 – 120 =
3
2
4
423
|
18.
951 + 32 =
4
983
2
3
|
19.
991 + 2 =
2
4
3
993
|
20.
639 + 329 =
3
4
968
2
|
|
1.
77 – 19 =
58
4
2
3
|
2.
612 + 169 =
781
4
3
2
|
3.
960 + 32 =
992
4
3
2
|
4.
913 + 49 =
3
962
2
4
|
|
5.
13 + 590 =
4
3
2
603
|
6.
600 – 436 =
4
164
3
2
|
7.
595 + 345 =
4
3
940
2
|
8.
914 + 61 =
2
3
4
975
|
|
9.
652 + 202 =
854
2
4
3
|
10.
924 + 1 =
4
925
3
2
|
11.
27 – 9 =
18
3
4
2
|
12.
961 – 891 =
70
2
4
3
|
|
13.
630 + 299 =
929
3
4
2
|
14.
465 – 19 =
446
2
4
3
|
15.
748 + 9 =
2
3
4
757
|
16.
699 + 223 =
2
3
922
4
|
|
17.
543 – 120 =
3
2
4
423
|
18.
951 + 32 =
4
983
2
3
|
19.
991 + 2 =
2
4
3
993
|
20.
639 + 329 =
3
4
968
2
|