|
1.
561 – 322 =
239
2
|
2.
245 – 184 =
61
2
|
3.
497 + 92 =
2
589
|
4.
431 + 35 =
2
466
|
|
5.
297 – 154 =
143
2
|
6.
851 + 141 =
2
992
|
7.
850 + 57 =
907
2
|
8.
757 – 206 =
2
551
|
|
9.
336 – 69 =
2
267
|
10.
240 – 152 =
2
88
|
11.
902 – 841 =
61
2
|
12.
727 – 690 =
2
37
|
|
13.
539 + 65 =
604
2
|
14.
792 – 638 =
154
2
|
15.
479 – 425 =
2
54
|
16.
335 – 282 =
53
2
|
|
17.
731 – 695 =
36
2
|
18.
150 – 124 =
26
2
|
19.
886 + 91 =
2
977
|
20.
152 – 22 =
130
2
|
|
1.
561 – 322 =
239
2
|
2.
245 – 184 =
61
2
|
3.
497 + 92 =
2
589
|
4.
431 + 35 =
2
466
|
|
5.
297 – 154 =
143
2
|
6.
851 + 141 =
2
992
|
7.
850 + 57 =
907
2
|
8.
757 – 206 =
2
551
|
|
9.
336 – 69 =
2
267
|
10.
240 – 152 =
2
88
|
11.
902 – 841 =
61
2
|
12.
727 – 690 =
2
37
|
|
13.
539 + 65 =
604
2
|
14.
792 – 638 =
154
2
|
15.
479 – 425 =
2
54
|
16.
335 – 282 =
53
2
|
|
17.
731 – 695 =
36
2
|
18.
150 – 124 =
26
2
|
19.
886 + 91 =
2
977
|
20.
152 – 22 =
130
2
|