|
1.
10 – 4 =
1
6
|
2.
503 + 412 =
2
915
|
3.
193 – 152 =
41
2
|
4.
171 + 746 =
917
2
|
|
5.
401 + 435 =
836
2
|
6.
352 + 445 =
2
797
|
7.
778 + 2 =
780
2
|
8.
415 – 375 =
40
2
|
|
9.
845 + 126 =
2
971
|
10.
431 + 362 =
793
2
|
11.
991 + 4 =
2
995
|
12.
687 + 40 =
727
2
|
|
13.
672 + 235 =
2
907
|
14.
864 + 83 =
947
2
|
15.
109 – 11 =
2
98
|
16.
304 – 220 =
84
2
|
|
17.
848 – 547 =
2
301
|
18.
875 + 27 =
902
2
|
19.
886 + 88 =
2
974
|
20.
176 + 767 =
943
2
|
|
1.
10 – 4 =
1
6
|
2.
503 + 412 =
2
915
|
3.
193 – 152 =
41
2
|
4.
171 + 746 =
917
2
|
|
5.
401 + 435 =
836
2
|
6.
352 + 445 =
2
797
|
7.
778 + 2 =
780
2
|
8.
415 – 375 =
40
2
|
|
9.
845 + 126 =
2
971
|
10.
431 + 362 =
793
2
|
11.
991 + 4 =
2
995
|
12.
687 + 40 =
727
2
|
|
13.
672 + 235 =
2
907
|
14.
864 + 83 =
947
2
|
15.
109 – 11 =
2
98
|
16.
304 – 220 =
84
2
|
|
17.
848 – 547 =
2
301
|
18.
875 + 27 =
902
2
|
19.
886 + 88 =
2
974
|
20.
176 + 767 =
943
2
|