|
1.
497 – 431 =
2
66
4
3
|
2.
425 – 45 =
3
4
2
380
|
3.
64 + 811 =
875
4
2
3
|
4.
860 – 121 =
739
2
3
4
|
|
5.
105 + 648 =
2
4
3
753
|
6.
473 – 164 =
2
3
309
4
|
7.
850 + 126 =
2
976
3
4
|
8.
83 + 394 =
4
3
477
2
|
|
9.
682 + 125 =
3
807
4
2
|
10.
426 – 117 =
3
2
4
309
|
11.
510 + 233 =
3
743
2
4
|
12.
784 – 81 =
4
2
703
3
|
|
13.
727 + 196 =
3
2
4
923
|
14.
872 + 38 =
3
2
910
4
|
15.
18 – 2 =
3
4
16
2
|
16.
549 – 433 =
116
4
3
2
|
|
17.
511 + 286 =
797
3
2
4
|
18.
272 – 258 =
14
2
3
1
|
19.
441 – 392 =
3
49
2
4
|
20.
586 + 194 =
4
780
2
3
|
|
1.
497 – 431 =
2
66
4
3
|
2.
425 – 45 =
3
4
2
380
|
3.
64 + 811 =
875
4
2
3
|
4.
860 – 121 =
739
2
3
4
|
|
5.
105 + 648 =
2
4
3
753
|
6.
473 – 164 =
2
3
309
4
|
7.
850 + 126 =
2
976
3
4
|
8.
83 + 394 =
4
3
477
2
|
|
9.
682 + 125 =
3
807
4
2
|
10.
426 – 117 =
3
2
4
309
|
11.
510 + 233 =
3
743
2
4
|
12.
784 – 81 =
4
2
703
3
|
|
13.
727 + 196 =
3
2
4
923
|
14.
872 + 38 =
3
2
910
4
|
15.
18 – 2 =
3
4
16
2
|
16.
549 – 433 =
116
4
3
2
|
|
17.
511 + 286 =
797
3
2
4
|
18.
272 – 258 =
14
2
3
1
|
19.
441 – 392 =
3
49
2
4
|
20.
586 + 194 =
4
780
2
3
|