|
1.
929 + 4 =
2
933
3
4
|
2.
721 + 202 =
923
3
2
4
|
3.
489 + 410 =
899
3
4
2
|
4.
727 + 72 =
2
4
3
799
|
|
5.
273 – 230 =
3
43
2
4
|
6.
504 – 484 =
2
20
4
3
|
7.
703 + 186 =
2
4
3
889
|
8.
658 + 115 =
3
773
2
4
|
|
9.
854 + 40 =
2
4
894
3
|
10.
171 + 672 =
4
3
843
2
|
11.
515 + 189 =
4
704
3
2
|
12.
6 – 1 =
5
3
2
1
|
|
13.
320 – 209 =
3
2
111
4
|
14.
111 + 503 =
614
2
4
3
|
15.
101 + 498 =
2
3
599
4
|
16.
830 + 69 =
2
4
3
899
|
|
17.
116 + 809 =
3
925
4
2
|
18.
982 + 4 =
3
4
2
986
|
19.
502 + 90 =
2
4
592
3
|
20.
761 – 86 =
2
4
3
675
|
|
1.
929 + 4 =
2
933
3
4
|
2.
721 + 202 =
923
3
2
4
|
3.
489 + 410 =
899
3
4
2
|
4.
727 + 72 =
2
4
3
799
|
|
5.
273 – 230 =
3
43
2
4
|
6.
504 – 484 =
2
20
4
3
|
7.
703 + 186 =
2
4
3
889
|
8.
658 + 115 =
3
773
2
4
|
|
9.
854 + 40 =
2
4
894
3
|
10.
171 + 672 =
4
3
843
2
|
11.
515 + 189 =
4
704
3
2
|
12.
6 – 1 =
5
3
2
1
|
|
13.
320 – 209 =
3
2
111
4
|
14.
111 + 503 =
614
2
4
3
|
15.
101 + 498 =
2
3
599
4
|
16.
830 + 69 =
2
4
3
899
|
|
17.
116 + 809 =
3
925
4
2
|
18.
982 + 4 =
3
4
2
986
|
19.
502 + 90 =
2
4
592
3
|
20.
761 – 86 =
2
4
3
675
|