|
1.
666 – 484 =
2
182
|
2.
766 – 524 =
242
2
|
3.
722 + 146 =
868
2
|
4.
802 + 163 =
965
2
|
|
5.
893 – 364 =
529
2
|
6.
275 + 255 =
530
2
|
7.
986 – 359 =
627
2
|
8.
192 – 181 =
1
11
|
|
9.
270 + 417 =
687
2
|
10.
30 – 0 =
30
2
|
11.
560 – 230 =
330
2
|
12.
489 + 223 =
712
2
|
|
13.
979 + 12 =
991
2
|
14.
565 + 360 =
925
2
|
15.
714 + 123 =
837
2
|
16.
645 – 568 =
2
77
|
|
17.
284 + 572 =
856
2
|
18.
491 + 20 =
2
511
|
19.
485 + 243 =
2
728
|
20.
850 – 834 =
16
2
|
|
1.
666 – 484 =
2
182
|
2.
766 – 524 =
242
2
|
3.
722 + 146 =
868
2
|
4.
802 + 163 =
965
2
|
|
5.
893 – 364 =
529
2
|
6.
275 + 255 =
530
2
|
7.
986 – 359 =
627
2
|
8.
192 – 181 =
1
11
|
|
9.
270 + 417 =
687
2
|
10.
30 – 0 =
30
2
|
11.
560 – 230 =
330
2
|
12.
489 + 223 =
712
2
|
|
13.
979 + 12 =
991
2
|
14.
565 + 360 =
925
2
|
15.
714 + 123 =
837
2
|
16.
645 – 568 =
2
77
|
|
17.
284 + 572 =
856
2
|
18.
491 + 20 =
2
511
|
19.
485 + 243 =
2
728
|
20.
850 – 834 =
16
2
|