|
1.
379 + 305 =
684
2
|
2.
313 + 584 =
897
2
|
3.
132 + 470 =
602
2
|
4.
142 + 445 =
2
587
|
|
5.
629 – 627 =
1
2
|
6.
349 + 378 =
727
2
|
7.
153 – 9 =
2
144
|
8.
924 – 122 =
802
2
|
|
9.
344 + 103 =
2
447
|
10.
20 + 509 =
529
2
|
11.
227 + 403 =
2
630
|
12.
890 + 63 =
2
953
|
|
13.
906 + 57 =
2
963
|
14.
768 – 245 =
2
523
|
15.
615 + 260 =
2
875
|
16.
270 – 64 =
206
2
|
|
17.
506 – 186 =
320
2
|
18.
217 – 116 =
2
101
|
19.
317 – 115 =
2
202
|
20.
624 + 286 =
2
910
|
|
1.
379 + 305 =
684
2
|
2.
313 + 584 =
897
2
|
3.
132 + 470 =
602
2
|
4.
142 + 445 =
2
587
|
|
5.
629 – 627 =
1
2
|
6.
349 + 378 =
727
2
|
7.
153 – 9 =
2
144
|
8.
924 – 122 =
802
2
|
|
9.
344 + 103 =
2
447
|
10.
20 + 509 =
529
2
|
11.
227 + 403 =
2
630
|
12.
890 + 63 =
2
953
|
|
13.
906 + 57 =
2
963
|
14.
768 – 245 =
2
523
|
15.
615 + 260 =
2
875
|
16.
270 – 64 =
206
2
|
|
17.
506 – 186 =
320
2
|
18.
217 – 116 =
2
101
|
19.
317 – 115 =
2
202
|
20.
624 + 286 =
2
910
|