|
1.
328 – 227 =
2
101
|
2.
57 – 2 =
55
2
|
3.
624 – 483 =
2
141
|
4.
635 – 491 =
2
144
|
|
5.
165 – 151 =
14
1
|
6.
663 + 146 =
2
809
|
7.
482 + 316 =
798
2
|
8.
272 – 65 =
2
207
|
|
9.
494 + 129 =
2
623
|
10.
368 – 320 =
48
2
|
11.
74 – 46 =
2
28
|
12.
170 – 80 =
2
90
|
|
13.
253 + 716 =
2
969
|
14.
238 – 237 =
1
2
|
15.
736 – 48 =
688
2
|
16.
410 + 370 =
780
2
|
|
17.
283 + 346 =
2
629
|
18.
832 + 23 =
855
2
|
19.
776 + 163 =
2
939
|
20.
296 – 45 =
2
251
|
|
1.
328 – 227 =
2
101
|
2.
57 – 2 =
55
2
|
3.
624 – 483 =
2
141
|
4.
635 – 491 =
2
144
|
|
5.
165 – 151 =
14
1
|
6.
663 + 146 =
2
809
|
7.
482 + 316 =
798
2
|
8.
272 – 65 =
2
207
|
|
9.
494 + 129 =
2
623
|
10.
368 – 320 =
48
2
|
11.
74 – 46 =
2
28
|
12.
170 – 80 =
2
90
|
|
13.
253 + 716 =
2
969
|
14.
238 – 237 =
1
2
|
15.
736 – 48 =
688
2
|
16.
410 + 370 =
780
2
|
|
17.
283 + 346 =
2
629
|
18.
832 + 23 =
855
2
|
19.
776 + 163 =
2
939
|
20.
296 – 45 =
2
251
|