|
1.
960 – 321 =
639
2
4
3
|
2.
207 – 46 =
4
3
2
161
|
3.
724 + 145 =
4
2
3
869
|
4.
437 + 367 =
804
2
3
4
|
|
5.
7 – 7 =
0
3
2
4
|
6.
741 + 112 =
4
853
3
2
|
7.
345 – 59 =
286
3
2
4
|
8.
495 – 276 =
4
2
219
3
|
|
9.
808 + 11 =
3
819
4
2
|
10.
83 – 50 =
2
3
33
4
|
11.
735 + 33 =
4
768
2
3
|
12.
544 + 239 =
783
2
3
4
|
|
13.
630 – 95 =
3
535
4
2
|
14.
726 – 125 =
3
4
601
2
|
15.
505 + 286 =
2
4
791
3
|
16.
252 – 146 =
106
4
2
3
|
|
17.
209 – 30 =
2
179
4
3
|
18.
548 – 249 =
299
2
4
3
|
19.
586 – 31 =
2
555
4
3
|
20.
620 – 210 =
4
2
410
3
|
|
1.
960 – 321 =
639
2
4
3
|
2.
207 – 46 =
4
3
2
161
|
3.
724 + 145 =
4
2
3
869
|
4.
437 + 367 =
804
2
3
4
|
|
5.
7 – 7 =
0
3
2
4
|
6.
741 + 112 =
4
853
3
2
|
7.
345 – 59 =
286
3
2
4
|
8.
495 – 276 =
4
2
219
3
|
|
9.
808 + 11 =
3
819
4
2
|
10.
83 – 50 =
2
3
33
4
|
11.
735 + 33 =
4
768
2
3
|
12.
544 + 239 =
783
2
3
4
|
|
13.
630 – 95 =
3
535
4
2
|
14.
726 – 125 =
3
4
601
2
|
15.
505 + 286 =
2
4
791
3
|
16.
252 – 146 =
106
4
2
3
|
|
17.
209 – 30 =
2
179
4
3
|
18.
548 – 249 =
299
2
4
3
|
19.
586 – 31 =
2
555
4
3
|
20.
620 – 210 =
4
2
410
3
|