|
1.
509 + 104 =
4
613
3
2
|
2.
62 + 633 =
695
2
3
4
|
3.
938 + 8 =
2
946
3
4
|
4.
313 – 97 =
2
3
216
4
|
|
5.
569 + 329 =
898
3
2
4
|
6.
418 + 501 =
3
2
4
919
|
7.
748 – 263 =
2
485
3
4
|
8.
370 + 615 =
3
4
985
2
|
|
9.
272 – 113 =
2
159
4
3
|
10.
336 + 547 =
2
883
4
3
|
11.
204 – 12 =
2
4
192
3
|
12.
821 + 32 =
3
853
2
4
|
|
13.
872 + 13 =
2
4
3
885
|
14.
235 – 200 =
4
35
2
3
|
15.
776 + 120 =
2
4
896
3
|
16.
216 + 279 =
4
3
495
2
|
|
17.
630 – 289 =
341
2
4
3
|
18.
98 – 29 =
4
3
2
69
|
19.
146 – 137 =
9
3
2
1
|
20.
1 + 981 =
2
982
3
4
|
|
1.
509 + 104 =
4
613
3
2
|
2.
62 + 633 =
695
2
3
4
|
3.
938 + 8 =
2
946
3
4
|
4.
313 – 97 =
2
3
216
4
|
|
5.
569 + 329 =
898
3
2
4
|
6.
418 + 501 =
3
2
4
919
|
7.
748 – 263 =
2
485
3
4
|
8.
370 + 615 =
3
4
985
2
|
|
9.
272 – 113 =
2
159
4
3
|
10.
336 + 547 =
2
883
4
3
|
11.
204 – 12 =
2
4
192
3
|
12.
821 + 32 =
3
853
2
4
|
|
13.
872 + 13 =
2
4
3
885
|
14.
235 – 200 =
4
35
2
3
|
15.
776 + 120 =
2
4
896
3
|
16.
216 + 279 =
4
3
495
2
|
|
17.
630 – 289 =
341
2
4
3
|
18.
98 – 29 =
4
3
2
69
|
19.
146 – 137 =
9
3
2
1
|
20.
1 + 981 =
2
982
3
4
|