|
1.
316 + 306 =
2
3
4
622
|
2.
424 – 74 =
3
4
350
2
|
3.
777 + 63 =
840
4
3
2
|
4.
55 – 51 =
1
4
3
2
|
|
5.
313 – 207 =
4
2
106
3
|
6.
339 + 595 =
934
3
2
4
|
7.
444 + 312 =
2
4
756
3
|
8.
198 – 129 =
2
3
69
4
|
|
9.
638 – 362 =
276
2
3
4
|
10.
618 + 307 =
2
925
4
3
|
11.
37 + 880 =
917
2
4
3
|
12.
669 + 125 =
3
2
4
794
|
|
13.
698 – 483 =
4
3
2
215
|
14.
644 – 552 =
2
92
3
4
|
15.
460 – 171 =
3
2
289
4
|
16.
546 – 53 =
2
3
493
4
|
|
17.
409 – 68 =
2
4
341
3
|
18.
224 + 279 =
4
2
503
3
|
19.
784 + 162 =
946
4
3
2
|
20.
745 + 38 =
783
3
4
2
|
|
1.
316 + 306 =
2
3
4
622
|
2.
424 – 74 =
3
4
350
2
|
3.
777 + 63 =
840
4
3
2
|
4.
55 – 51 =
1
4
3
2
|
|
5.
313 – 207 =
4
2
106
3
|
6.
339 + 595 =
934
3
2
4
|
7.
444 + 312 =
2
4
756
3
|
8.
198 – 129 =
2
3
69
4
|
|
9.
638 – 362 =
276
2
3
4
|
10.
618 + 307 =
2
925
4
3
|
11.
37 + 880 =
917
2
4
3
|
12.
669 + 125 =
3
2
4
794
|
|
13.
698 – 483 =
4
3
2
215
|
14.
644 – 552 =
2
92
3
4
|
15.
460 – 171 =
3
2
289
4
|
16.
546 – 53 =
2
3
493
4
|
|
17.
409 – 68 =
2
4
341
3
|
18.
224 + 279 =
4
2
503
3
|
19.
784 + 162 =
946
4
3
2
|
20.
745 + 38 =
783
3
4
2
|