|
1.
680 + 279 =
2
959
|
2.
972 – 207 =
2
765
|
3.
299 + 389 =
688
2
|
4.
111 – 9 =
2
102
|
|
5.
527 – 487 =
40
2
|
6.
515 + 106 =
621
2
|
7.
58 + 924 =
982
2
|
8.
821 + 49 =
870
2
|
|
9.
108 + 185 =
293
2
|
10.
514 + 329 =
843
2
|
11.
103 – 100 =
1
3
|
12.
544 – 127 =
2
417
|
|
13.
324 + 447 =
771
2
|
14.
760 + 6 =
766
2
|
15.
12 – 8 =
4
1
|
16.
995 – 188 =
807
2
|
|
17.
609 + 308 =
2
917
|
18.
379 – 282 =
2
97
|
19.
729 – 63 =
666
2
|
20.
805 + 4 =
809
2
|
|
1.
680 + 279 =
2
959
|
2.
972 – 207 =
2
765
|
3.
299 + 389 =
688
2
|
4.
111 – 9 =
2
102
|
|
5.
527 – 487 =
40
2
|
6.
515 + 106 =
621
2
|
7.
58 + 924 =
982
2
|
8.
821 + 49 =
870
2
|
|
9.
108 + 185 =
293
2
|
10.
514 + 329 =
843
2
|
11.
103 – 100 =
1
3
|
12.
544 – 127 =
2
417
|
|
13.
324 + 447 =
771
2
|
14.
760 + 6 =
766
2
|
15.
12 – 8 =
4
1
|
16.
995 – 188 =
807
2
|
|
17.
609 + 308 =
2
917
|
18.
379 – 282 =
2
97
|
19.
729 – 63 =
666
2
|
20.
805 + 4 =
809
2
|