|
1.
115 – 63 =
4
52
3
2
|
2.
136 + 72 =
2
4
208
3
|
3.
388 + 451 =
2
3
4
839
|
4.
496 + 104 =
600
2
3
4
|
|
5.
660 + 109 =
2
3
769
4
|
6.
868 + 89 =
3
957
2
4
|
7.
808 – 527 =
281
4
3
2
|
8.
792 + 6 =
4
3
2
798
|
|
9.
79 – 70 =
2
3
9
1
|
10.
309 + 633 =
942
2
3
4
|
11.
135 + 185 =
320
4
2
3
|
12.
277 + 463 =
740
4
2
3
|
|
13.
442 – 388 =
3
2
4
54
|
14.
8 – 7 =
1
4
3
2
|
15.
102 + 63 =
165
4
3
2
|
16.
649 + 279 =
2
928
4
3
|
|
17.
859 – 746 =
2
3
4
113
|
18.
994 – 891 =
4
103
2
3
|
19.
551 + 204 =
4
2
755
3
|
20.
776 + 195 =
971
3
4
2
|
|
1.
115 – 63 =
4
52
3
2
|
2.
136 + 72 =
2
4
208
3
|
3.
388 + 451 =
2
3
4
839
|
4.
496 + 104 =
600
2
3
4
|
|
5.
660 + 109 =
2
3
769
4
|
6.
868 + 89 =
3
957
2
4
|
7.
808 – 527 =
281
4
3
2
|
8.
792 + 6 =
4
3
2
798
|
|
9.
79 – 70 =
2
3
9
1
|
10.
309 + 633 =
942
2
3
4
|
11.
135 + 185 =
320
4
2
3
|
12.
277 + 463 =
740
4
2
3
|
|
13.
442 – 388 =
3
2
4
54
|
14.
8 – 7 =
1
4
3
2
|
15.
102 + 63 =
165
4
3
2
|
16.
649 + 279 =
2
928
4
3
|
|
17.
859 – 746 =
2
3
4
113
|
18.
994 – 891 =
4
103
2
3
|
19.
551 + 204 =
4
2
755
3
|
20.
776 + 195 =
971
3
4
2
|