|
1.
610 + 139 =
3
749
2
4
|
2.
798 + 122 =
3
2
4
920
|
3.
275 + 662 =
4
3
2
937
|
4.
129 – 52 =
4
77
2
3
|
|
5.
406 – 164 =
4
2
242
3
|
6.
414 + 3 =
3
2
417
4
|
7.
305 + 565 =
4
870
3
2
|
8.
198 + 487 =
685
4
3
2
|
|
9.
358 + 354 =
4
2
3
712
|
10.
166 – 62 =
3
4
2
104
|
11.
8 + 844 =
3
2
852
4
|
12.
335 + 430 =
4
3
2
765
|
|
13.
445 + 31 =
2
4
476
3
|
14.
79 – 43 =
36
3
2
4
|
15.
618 – 613 =
2
5
3
1
|
16.
903 – 428 =
3
475
2
4
|
|
17.
825 + 158 =
4
983
2
3
|
18.
768 – 570 =
4
3
198
2
|
19.
784 – 11 =
773
4
3
2
|
20.
666 + 117 =
2
783
3
4
|
|
1.
610 + 139 =
3
749
2
4
|
2.
798 + 122 =
3
2
4
920
|
3.
275 + 662 =
4
3
2
937
|
4.
129 – 52 =
4
77
2
3
|
|
5.
406 – 164 =
4
2
242
3
|
6.
414 + 3 =
3
2
417
4
|
7.
305 + 565 =
4
870
3
2
|
8.
198 + 487 =
685
4
3
2
|
|
9.
358 + 354 =
4
2
3
712
|
10.
166 – 62 =
3
4
2
104
|
11.
8 + 844 =
3
2
852
4
|
12.
335 + 430 =
4
3
2
765
|
|
13.
445 + 31 =
2
4
476
3
|
14.
79 – 43 =
36
3
2
4
|
15.
618 – 613 =
2
5
3
1
|
16.
903 – 428 =
3
475
2
4
|
|
17.
825 + 158 =
4
983
2
3
|
18.
768 – 570 =
4
3
198
2
|
19.
784 – 11 =
773
4
3
2
|
20.
666 + 117 =
2
783
3
4
|