|
1.
33 – 3 =
30
4
2
3
|
2.
159 – 53 =
106
4
3
2
|
3.
545 – 248 =
297
4
2
3
|
4.
876 – 533 =
4
3
343
2
|
|
5.
725 + 150 =
875
2
4
3
|
6.
511 + 391 =
3
902
4
2
|
7.
460 – 386 =
74
4
3
2
|
8.
240 – 130 =
2
3
110
4
|
|
9.
152 – 103 =
2
49
3
4
|
10.
642 – 361 =
281
2
4
3
|
11.
114 + 608 =
2
3
722
4
|
12.
622 + 351 =
973
4
2
3
|
|
13.
93 + 457 =
3
550
4
2
|
14.
434 + 479 =
913
4
3
2
|
15.
643 + 317 =
2
3
4
960
|
16.
966 + 26 =
4
3
992
2
|
|
17.
38 + 45 =
83
2
3
4
|
18.
668 + 79 =
3
4
747
2
|
19.
927 + 33 =
3
2
4
960
|
20.
277 + 52 =
4
329
2
3
|
|
1.
33 – 3 =
30
4
2
3
|
2.
159 – 53 =
106
4
3
2
|
3.
545 – 248 =
297
4
2
3
|
4.
876 – 533 =
4
3
343
2
|
|
5.
725 + 150 =
875
2
4
3
|
6.
511 + 391 =
3
902
4
2
|
7.
460 – 386 =
74
4
3
2
|
8.
240 – 130 =
2
3
110
4
|
|
9.
152 – 103 =
2
49
3
4
|
10.
642 – 361 =
281
2
4
3
|
11.
114 + 608 =
2
3
722
4
|
12.
622 + 351 =
973
4
2
3
|
|
13.
93 + 457 =
3
550
4
2
|
14.
434 + 479 =
913
4
3
2
|
15.
643 + 317 =
2
3
4
960
|
16.
966 + 26 =
4
3
992
2
|
|
17.
38 + 45 =
83
2
3
4
|
18.
668 + 79 =
3
4
747
2
|
19.
927 + 33 =
3
2
4
960
|
20.
277 + 52 =
4
329
2
3
|