|
1.
66 – 32 =
4
34
3
2
|
2.
425 + 289 =
4
2
714
3
|
3.
463 + 293 =
4
3
756
2
|
4.
704 – 548 =
3
156
4
2
|
|
5.
567 – 162 =
4
2
405
3
|
6.
552 + 372 =
3
924
4
2
|
7.
940 – 636 =
3
304
4
2
|
8.
487 + 436 =
2
3
4
923
|
|
9.
709 + 148 =
857
3
2
4
|
10.
83 + 721 =
2
804
3
4
|
11.
994 – 921 =
3
2
4
73
|
12.
246 + 117 =
363
4
2
3
|
|
13.
497 + 116 =
4
3
613
2
|
14.
792 + 206 =
4
998
2
3
|
15.
197 + 309 =
506
2
3
4
|
16.
318 + 122 =
4
2
3
440
|
|
17.
999 – 258 =
4
2
741
3
|
18.
867 + 119 =
4
2
986
3
|
19.
481 + 405 =
4
2
886
3
|
20.
898 – 657 =
241
4
2
3
|
|
1.
66 – 32 =
4
34
3
2
|
2.
425 + 289 =
4
2
714
3
|
3.
463 + 293 =
4
3
756
2
|
4.
704 – 548 =
3
156
4
2
|
|
5.
567 – 162 =
4
2
405
3
|
6.
552 + 372 =
3
924
4
2
|
7.
940 – 636 =
3
304
4
2
|
8.
487 + 436 =
2
3
4
923
|
|
9.
709 + 148 =
857
3
2
4
|
10.
83 + 721 =
2
804
3
4
|
11.
994 – 921 =
3
2
4
73
|
12.
246 + 117 =
363
4
2
3
|
|
13.
497 + 116 =
4
3
613
2
|
14.
792 + 206 =
4
998
2
3
|
15.
197 + 309 =
506
2
3
4
|
16.
318 + 122 =
4
2
3
440
|
|
17.
999 – 258 =
4
2
741
3
|
18.
867 + 119 =
4
2
986
3
|
19.
481 + 405 =
4
2
886
3
|
20.
898 – 657 =
241
4
2
3
|