|
1.
568 + 18 =
2
586
|
2.
161 – 28 =
2
133
|
3.
532 – 209 =
2
323
|
4.
693 – 181 =
512
2
|
|
5.
772 – 226 =
2
546
|
6.
418 + 344 =
2
762
|
7.
342 + 256 =
598
2
|
8.
567 – 232 =
2
335
|
|
9.
431 + 282 =
713
2
|
10.
772 – 405 =
2
367
|
11.
957 – 799 =
2
158
|
12.
23 – 12 =
1
11
|
|
13.
120 + 860 =
980
2
|
14.
602 + 265 =
867
2
|
15.
40 – 15 =
25
2
|
16.
419 – 135 =
2
284
|
|
17.
610 – 85 =
525
2
|
18.
331 – 125 =
2
206
|
19.
113 – 91 =
2
22
|
20.
327 + 496 =
2
823
|
|
1.
568 + 18 =
2
586
|
2.
161 – 28 =
2
133
|
3.
532 – 209 =
2
323
|
4.
693 – 181 =
512
2
|
|
5.
772 – 226 =
2
546
|
6.
418 + 344 =
2
762
|
7.
342 + 256 =
598
2
|
8.
567 – 232 =
2
335
|
|
9.
431 + 282 =
713
2
|
10.
772 – 405 =
2
367
|
11.
957 – 799 =
2
158
|
12.
23 – 12 =
1
11
|
|
13.
120 + 860 =
980
2
|
14.
602 + 265 =
867
2
|
15.
40 – 15 =
25
2
|
16.
419 – 135 =
2
284
|
|
17.
610 – 85 =
525
2
|
18.
331 – 125 =
2
206
|
19.
113 – 91 =
2
22
|
20.
327 + 496 =
2
823
|