|
1.
657 + 117 =
774
2
|
2.
754 – 405 =
349
2
|
3.
597 + 327 =
924
2
|
4.
700 – 355 =
345
2
|
|
5.
682 – 156 =
526
2
|
6.
334 + 618 =
2
952
|
7.
809 – 438 =
2
371
|
8.
404 + 488 =
892
2
|
|
9.
183 – 178 =
1
5
|
10.
791 – 766 =
25
2
|
11.
144 – 66 =
2
78
|
12.
784 + 125 =
2
909
|
|
13.
434 – 21 =
2
413
|
14.
521 + 373 =
894
2
|
15.
869 + 50 =
2
919
|
16.
672 – 516 =
156
2
|
|
17.
27 – 2 =
2
25
|
18.
87 + 359 =
446
2
|
19.
998 – 446 =
552
2
|
20.
460 + 67 =
2
527
|
|
1.
657 + 117 =
774
2
|
2.
754 – 405 =
349
2
|
3.
597 + 327 =
924
2
|
4.
700 – 355 =
345
2
|
|
5.
682 – 156 =
526
2
|
6.
334 + 618 =
2
952
|
7.
809 – 438 =
2
371
|
8.
404 + 488 =
892
2
|
|
9.
183 – 178 =
1
5
|
10.
791 – 766 =
25
2
|
11.
144 – 66 =
2
78
|
12.
784 + 125 =
2
909
|
|
13.
434 – 21 =
2
413
|
14.
521 + 373 =
894
2
|
15.
869 + 50 =
2
919
|
16.
672 – 516 =
156
2
|
|
17.
27 – 2 =
2
25
|
18.
87 + 359 =
446
2
|
19.
998 – 446 =
552
2
|
20.
460 + 67 =
2
527
|