|
1.
127 + 550 =
677
3
2
4
|
2.
277 + 196 =
473
4
3
2
|
3.
975 + 16 =
2
3
991
4
|
4.
115 – 93 =
2
4
22
3
|
|
5.
178 – 74 =
4
104
2
3
|
6.
500 + 451 =
951
2
4
3
|
7.
948 – 253 =
4
695
3
2
|
8.
734 – 548 =
3
2
186
4
|
|
9.
128 – 103 =
2
3
25
4
|
10.
37 + 24 =
4
3
2
61
|
11.
779 + 118 =
2
897
4
3
|
12.
763 – 676 =
2
4
87
3
|
|
13.
204 + 473 =
677
3
2
4
|
14.
772 – 106 =
2
666
4
3
|
15.
41 + 417 =
4
458
3
2
|
16.
384 – 43 =
2
4
341
3
|
|
17.
853 + 63 =
2
3
4
916
|
18.
794 + 112 =
3
4
2
906
|
19.
434 + 380 =
814
2
4
3
|
20.
753 – 11 =
4
742
2
3
|
|
1.
127 + 550 =
677
3
2
4
|
2.
277 + 196 =
473
4
3
2
|
3.
975 + 16 =
2
3
991
4
|
4.
115 – 93 =
2
4
22
3
|
|
5.
178 – 74 =
4
104
2
3
|
6.
500 + 451 =
951
2
4
3
|
7.
948 – 253 =
4
695
3
2
|
8.
734 – 548 =
3
2
186
4
|
|
9.
128 – 103 =
2
3
25
4
|
10.
37 + 24 =
4
3
2
61
|
11.
779 + 118 =
2
897
4
3
|
12.
763 – 676 =
2
4
87
3
|
|
13.
204 + 473 =
677
3
2
4
|
14.
772 – 106 =
2
666
4
3
|
15.
41 + 417 =
4
458
3
2
|
16.
384 – 43 =
2
4
341
3
|
|
17.
853 + 63 =
2
3
4
916
|
18.
794 + 112 =
3
4
2
906
|
19.
434 + 380 =
814
2
4
3
|
20.
753 – 11 =
4
742
2
3
|