|
1.
255 – 41 =
214
2
4
3
|
2.
914 + 8 =
2
3
4
922
|
3.
653 + 28 =
2
681
3
4
|
4.
446 – 24 =
422
4
3
2
|
|
5.
459 – 316 =
2
4
143
3
|
6.
212 + 207 =
4
2
419
3
|
7.
658 – 498 =
3
160
4
2
|
8.
704 + 140 =
2
844
4
3
|
|
9.
567 – 494 =
73
4
3
2
|
10.
364 + 311 =
3
4
2
675
|
11.
999 + 0 =
2
3
999
4
|
12.
600 + 309 =
4
909
2
3
|
|
13.
127 – 107 =
2
4
3
20
|
14.
879 + 78 =
3
2
4
957
|
15.
320 + 649 =
969
3
2
4
|
16.
448 + 507 =
955
4
2
3
|
|
17.
669 – 510 =
159
2
4
3
|
18.
670 + 211 =
4
2
3
881
|
19.
114 – 14 =
3
2
4
100
|
20.
101 + 399 =
2
4
500
3
|
|
1.
255 – 41 =
214
2
4
3
|
2.
914 + 8 =
2
3
4
922
|
3.
653 + 28 =
2
681
3
4
|
4.
446 – 24 =
422
4
3
2
|
|
5.
459 – 316 =
2
4
143
3
|
6.
212 + 207 =
4
2
419
3
|
7.
658 – 498 =
3
160
4
2
|
8.
704 + 140 =
2
844
4
3
|
|
9.
567 – 494 =
73
4
3
2
|
10.
364 + 311 =
3
4
2
675
|
11.
999 + 0 =
2
3
999
4
|
12.
600 + 309 =
4
909
2
3
|
|
13.
127 – 107 =
2
4
3
20
|
14.
879 + 78 =
3
2
4
957
|
15.
320 + 649 =
969
3
2
4
|
16.
448 + 507 =
955
4
2
3
|
|
17.
669 – 510 =
159
2
4
3
|
18.
670 + 211 =
4
2
3
881
|
19.
114 – 14 =
3
2
4
100
|
20.
101 + 399 =
2
4
500
3
|