|
1.
370 + 576 =
3
946
4
2
|
2.
219 + 752 =
4
2
3
971
|
3.
309 + 514 =
3
4
823
2
|
4.
638 + 171 =
4
2
3
809
|
|
5.
859 + 39 =
4
3
2
898
|
6.
159 + 157 =
3
4
2
316
|
7.
782 – 493 =
289
2
4
3
|
8.
976 + 17 =
3
2
4
993
|
|
9.
471 + 231 =
3
4
702
2
|
10.
265 – 250 =
3
15
2
1
|
11.
575 – 49 =
4
2
526
3
|
12.
625 – 493 =
132
2
3
4
|
|
13.
81 – 7 =
4
2
3
74
|
14.
860 + 95 =
2
955
4
3
|
15.
802 + 15 =
2
3
817
4
|
16.
774 + 20 =
4
794
2
3
|
|
17.
315 + 86 =
3
2
4
401
|
18.
621 – 594 =
4
2
3
27
|
19.
809 – 520 =
3
289
4
2
|
20.
121 + 805 =
926
3
2
4
|
|
1.
370 + 576 =
3
946
4
2
|
2.
219 + 752 =
4
2
3
971
|
3.
309 + 514 =
3
4
823
2
|
4.
638 + 171 =
4
2
3
809
|
|
5.
859 + 39 =
4
3
2
898
|
6.
159 + 157 =
3
4
2
316
|
7.
782 – 493 =
289
2
4
3
|
8.
976 + 17 =
3
2
4
993
|
|
9.
471 + 231 =
3
4
702
2
|
10.
265 – 250 =
3
15
2
1
|
11.
575 – 49 =
4
2
526
3
|
12.
625 – 493 =
132
2
3
4
|
|
13.
81 – 7 =
4
2
3
74
|
14.
860 + 95 =
2
955
4
3
|
15.
802 + 15 =
2
3
817
4
|
16.
774 + 20 =
4
794
2
3
|
|
17.
315 + 86 =
3
2
4
401
|
18.
621 – 594 =
4
2
3
27
|
19.
809 – 520 =
3
289
4
2
|
20.
121 + 805 =
926
3
2
4
|