|
1.
441 – 232 =
3
209
2
4
|
2.
804 – 433 =
4
371
2
3
|
3.
729 + 26 =
3
2
4
755
|
4.
453 + 108 =
2
4
3
561
|
|
5.
746 – 353 =
3
393
4
2
|
6.
708 – 491 =
217
2
3
4
|
7.
875 + 29 =
4
2
3
904
|
8.
149 + 309 =
458
4
3
2
|
|
9.
649 + 159 =
808
2
4
3
|
10.
341 + 113 =
2
454
4
3
|
11.
126 – 75 =
4
51
2
3
|
12.
699 – 211 =
488
4
2
3
|
|
13.
808 + 124 =
932
4
2
3
|
14.
247 + 475 =
722
2
3
4
|
15.
225 – 176 =
49
3
2
4
|
16.
45 + 27 =
3
2
4
72
|
|
17.
24 + 195 =
4
219
3
2
|
18.
892 – 316 =
576
4
3
2
|
19.
162 + 186 =
4
348
3
2
|
20.
833 – 285 =
2
4
3
548
|
|
1.
441 – 232 =
3
209
2
4
|
2.
804 – 433 =
4
371
2
3
|
3.
729 + 26 =
3
2
4
755
|
4.
453 + 108 =
2
4
3
561
|
|
5.
746 – 353 =
3
393
4
2
|
6.
708 – 491 =
217
2
3
4
|
7.
875 + 29 =
4
2
3
904
|
8.
149 + 309 =
458
4
3
2
|
|
9.
649 + 159 =
808
2
4
3
|
10.
341 + 113 =
2
454
4
3
|
11.
126 – 75 =
4
51
2
3
|
12.
699 – 211 =
488
4
2
3
|
|
13.
808 + 124 =
932
4
2
3
|
14.
247 + 475 =
722
2
3
4
|
15.
225 – 176 =
49
3
2
4
|
16.
45 + 27 =
3
2
4
72
|
|
17.
24 + 195 =
4
219
3
2
|
18.
892 – 316 =
576
4
3
2
|
19.
162 + 186 =
4
348
3
2
|
20.
833 – 285 =
2
4
3
548
|