|
1.
867 + 31 =
2
898
|
2.
384 + 569 =
2
953
|
3.
942 + 50 =
2
992
|
4.
124 – 48 =
2
76
|
|
5.
888 + 105 =
993
2
|
6.
658 – 338 =
2
320
|
7.
59 + 708 =
2
767
|
8.
479 – 154 =
2
325
|
|
9.
127 + 295 =
422
2
|
10.
571 + 113 =
2
684
|
11.
358 – 284 =
74
2
|
12.
205 + 500 =
2
705
|
|
13.
723 + 21 =
744
2
|
14.
755 – 200 =
555
2
|
15.
929 + 58 =
987
2
|
16.
899 – 166 =
2
733
|
|
17.
313 + 191 =
504
2
|
18.
104 + 242 =
346
2
|
19.
592 + 398 =
2
990
|
20.
629 – 158 =
471
2
|
|
1.
867 + 31 =
2
898
|
2.
384 + 569 =
2
953
|
3.
942 + 50 =
2
992
|
4.
124 – 48 =
2
76
|
|
5.
888 + 105 =
993
2
|
6.
658 – 338 =
2
320
|
7.
59 + 708 =
2
767
|
8.
479 – 154 =
2
325
|
|
9.
127 + 295 =
422
2
|
10.
571 + 113 =
2
684
|
11.
358 – 284 =
74
2
|
12.
205 + 500 =
2
705
|
|
13.
723 + 21 =
744
2
|
14.
755 – 200 =
555
2
|
15.
929 + 58 =
987
2
|
16.
899 – 166 =
2
733
|
|
17.
313 + 191 =
504
2
|
18.
104 + 242 =
346
2
|
19.
592 + 398 =
2
990
|
20.
629 – 158 =
471
2
|