|
1.
194 + 531 =
2
4
725
3
|
2.
91 – 44 =
2
3
47
4
|
3.
339 + 249 =
3
4
2
588
|
4.
248 – 28 =
2
3
220
4
|
|
5.
54 – 33 =
21
3
4
2
|
6.
543 – 391 =
3
4
152
2
|
7.
678 + 246 =
3
4
2
924
|
8.
942 – 559 =
383
2
3
4
|
|
9.
580 – 457 =
2
3
4
123
|
10.
306 + 599 =
3
2
905
4
|
11.
798 – 381 =
3
4
417
2
|
12.
291 + 4 =
295
2
4
3
|
|
13.
254 – 78 =
4
2
3
176
|
14.
153 + 695 =
3
2
848
4
|
15.
538 + 462 =
2
3
4
1000
|
16.
521 – 120 =
4
401
2
3
|
|
17.
841 + 10 =
2
4
3
851
|
18.
259 + 512 =
3
4
771
2
|
19.
846 + 142 =
4
988
2
3
|
20.
602 – 365 =
4
3
2
237
|
|
1.
194 + 531 =
2
4
725
3
|
2.
91 – 44 =
2
3
47
4
|
3.
339 + 249 =
3
4
2
588
|
4.
248 – 28 =
2
3
220
4
|
|
5.
54 – 33 =
21
3
4
2
|
6.
543 – 391 =
3
4
152
2
|
7.
678 + 246 =
3
4
2
924
|
8.
942 – 559 =
383
2
3
4
|
|
9.
580 – 457 =
2
3
4
123
|
10.
306 + 599 =
3
2
905
4
|
11.
798 – 381 =
3
4
417
2
|
12.
291 + 4 =
295
2
4
3
|
|
13.
254 – 78 =
4
2
3
176
|
14.
153 + 695 =
3
2
848
4
|
15.
538 + 462 =
2
3
4
1000
|
16.
521 – 120 =
4
401
2
3
|
|
17.
841 + 10 =
2
4
3
851
|
18.
259 + 512 =
3
4
771
2
|
19.
846 + 142 =
4
988
2
3
|
20.
602 – 365 =
4
3
2
237
|