|
1.
455 + 30 =
485
2
|
2.
855 – 247 =
608
2
|
3.
803 + 174 =
2
977
|
4.
706 – 432 =
2
274
|
|
5.
618 – 470 =
2
148
|
6.
146 + 629 =
2
775
|
7.
695 + 53 =
2
748
|
8.
651 – 359 =
292
2
|
|
9.
214 – 210 =
4
1
|
10.
348 – 18 =
330
2
|
11.
163 – 55 =
108
2
|
12.
57 – 10 =
2
47
|
|
13.
466 + 477 =
943
2
|
14.
7 – 2 =
5
1
|
15.
691 – 560 =
131
2
|
16.
256 – 39 =
217
2
|
|
17.
376 + 560 =
2
936
|
18.
413 – 176 =
2
237
|
19.
408 – 365 =
2
43
|
20.
1000 + 0 =
1000
2
|
|
1.
455 + 30 =
485
2
|
2.
855 – 247 =
608
2
|
3.
803 + 174 =
2
977
|
4.
706 – 432 =
2
274
|
|
5.
618 – 470 =
2
148
|
6.
146 + 629 =
2
775
|
7.
695 + 53 =
2
748
|
8.
651 – 359 =
292
2
|
|
9.
214 – 210 =
4
1
|
10.
348 – 18 =
330
2
|
11.
163 – 55 =
108
2
|
12.
57 – 10 =
2
47
|
|
13.
466 + 477 =
943
2
|
14.
7 – 2 =
5
1
|
15.
691 – 560 =
131
2
|
16.
256 – 39 =
217
2
|
|
17.
376 + 560 =
2
936
|
18.
413 – 176 =
2
237
|
19.
408 – 365 =
2
43
|
20.
1000 + 0 =
1000
2
|