|
1.
482 – 394 =
4
2
88
3
|
2.
437 + 36 =
473
2
3
4
|
3.
286 + 432 =
4
3
718
2
|
4.
284 + 249 =
3
2
533
4
|
|
5.
920 – 505 =
3
2
4
415
|
6.
693 – 560 =
3
2
4
133
|
7.
635 – 63 =
572
3
2
4
|
8.
85 + 312 =
4
397
3
2
|
|
9.
518 + 124 =
2
3
642
4
|
10.
135 + 702 =
4
837
2
3
|
11.
403 – 137 =
266
3
4
2
|
12.
815 + 107 =
4
3
922
2
|
|
13.
137 – 93 =
4
44
2
3
|
14.
379 – 326 =
53
2
4
3
|
15.
981 – 185 =
796
4
2
3
|
16.
743 + 231 =
974
4
2
3
|
|
17.
91 + 273 =
364
4
3
2
|
18.
496 – 144 =
352
4
3
2
|
19.
755 – 238 =
2
4
517
3
|
20.
105 – 86 =
3
2
4
19
|
|
1.
482 – 394 =
4
2
88
3
|
2.
437 + 36 =
473
2
3
4
|
3.
286 + 432 =
4
3
718
2
|
4.
284 + 249 =
3
2
533
4
|
|
5.
920 – 505 =
3
2
4
415
|
6.
693 – 560 =
3
2
4
133
|
7.
635 – 63 =
572
3
2
4
|
8.
85 + 312 =
4
397
3
2
|
|
9.
518 + 124 =
2
3
642
4
|
10.
135 + 702 =
4
837
2
3
|
11.
403 – 137 =
266
3
4
2
|
12.
815 + 107 =
4
3
922
2
|
|
13.
137 – 93 =
4
44
2
3
|
14.
379 – 326 =
53
2
4
3
|
15.
981 – 185 =
796
4
2
3
|
16.
743 + 231 =
974
4
2
3
|
|
17.
91 + 273 =
364
4
3
2
|
18.
496 – 144 =
352
4
3
2
|
19.
755 – 238 =
2
4
517
3
|
20.
105 – 86 =
3
2
4
19
|