|
1.
645 + 141 =
2
786
|
2.
386 + 478 =
864
2
|
3.
367 – 167 =
200
2
|
4.
228 – 89 =
2
139
|
|
5.
426 + 24 =
2
450
|
6.
409 + 579 =
988
2
|
7.
719 – 179 =
2
540
|
8.
787 + 153 =
2
940
|
|
9.
633 – 234 =
2
399
|
10.
331 – 325 =
6
1
|
11.
903 – 291 =
2
612
|
12.
180 – 129 =
51
2
|
|
13.
585 – 376 =
209
2
|
14.
327 + 303 =
630
2
|
15.
776 + 130 =
906
2
|
16.
639 – 407 =
232
2
|
|
17.
393 – 26 =
367
2
|
18.
341 – 208 =
133
2
|
19.
193 + 264 =
457
2
|
20.
134 – 64 =
2
70
|
|
1.
645 + 141 =
2
786
|
2.
386 + 478 =
864
2
|
3.
367 – 167 =
200
2
|
4.
228 – 89 =
2
139
|
|
5.
426 + 24 =
2
450
|
6.
409 + 579 =
988
2
|
7.
719 – 179 =
2
540
|
8.
787 + 153 =
2
940
|
|
9.
633 – 234 =
2
399
|
10.
331 – 325 =
6
1
|
11.
903 – 291 =
2
612
|
12.
180 – 129 =
51
2
|
|
13.
585 – 376 =
209
2
|
14.
327 + 303 =
630
2
|
15.
776 + 130 =
906
2
|
16.
639 – 407 =
232
2
|
|
17.
393 – 26 =
367
2
|
18.
341 – 208 =
133
2
|
19.
193 + 264 =
457
2
|
20.
134 – 64 =
2
70
|