|
1.
535 – 479 =
2
56
|
2.
914 + 51 =
2
965
|
3.
483 – 402 =
81
2
|
4.
477 – 372 =
2
105
|
|
5.
152 – 13 =
139
2
|
6.
892 – 95 =
797
2
|
7.
718 – 159 =
2
559
|
8.
756 – 30 =
2
726
|
|
9.
442 – 422 =
20
2
|
10.
549 – 113 =
2
436
|
11.
397 – 198 =
199
2
|
12.
263 + 609 =
872
2
|
|
13.
671 + 272 =
943
2
|
14.
149 + 582 =
2
731
|
15.
526 + 57 =
2
583
|
16.
436 + 547 =
983
2
|
|
17.
114 – 21 =
2
93
|
18.
404 + 291 =
2
695
|
19.
69 – 29 =
40
2
|
20.
83 – 76 =
7
1
|
|
1.
535 – 479 =
2
56
|
2.
914 + 51 =
2
965
|
3.
483 – 402 =
81
2
|
4.
477 – 372 =
2
105
|
|
5.
152 – 13 =
139
2
|
6.
892 – 95 =
797
2
|
7.
718 – 159 =
2
559
|
8.
756 – 30 =
2
726
|
|
9.
442 – 422 =
20
2
|
10.
549 – 113 =
2
436
|
11.
397 – 198 =
199
2
|
12.
263 + 609 =
872
2
|
|
13.
671 + 272 =
943
2
|
14.
149 + 582 =
2
731
|
15.
526 + 57 =
2
583
|
16.
436 + 547 =
983
2
|
|
17.
114 – 21 =
2
93
|
18.
404 + 291 =
2
695
|
19.
69 – 29 =
40
2
|
20.
83 – 76 =
7
1
|