|
1.
686 + 313 =
999
2
|
2.
828 + 91 =
919
2
|
3.
203 + 418 =
621
2
|
4.
897 – 263 =
2
634
|
|
5.
753 – 70 =
683
2
|
6.
59 – 52 =
7
1
|
7.
998 + 1 =
999
2
|
8.
773 + 63 =
2
836
|
|
9.
107 – 85 =
22
2
|
10.
935 + 29 =
964
2
|
11.
742 – 19 =
723
2
|
12.
83 – 44 =
2
39
|
|
13.
145 + 854 =
2
999
|
14.
956 – 682 =
274
2
|
15.
522 + 329 =
2
851
|
16.
273 + 423 =
696
2
|
|
17.
485 – 9 =
476
2
|
18.
308 – 88 =
2
220
|
19.
769 – 292 =
2
477
|
20.
633 + 139 =
772
2
|
|
1.
686 + 313 =
999
2
|
2.
828 + 91 =
919
2
|
3.
203 + 418 =
621
2
|
4.
897 – 263 =
2
634
|
|
5.
753 – 70 =
683
2
|
6.
59 – 52 =
7
1
|
7.
998 + 1 =
999
2
|
8.
773 + 63 =
2
836
|
|
9.
107 – 85 =
22
2
|
10.
935 + 29 =
964
2
|
11.
742 – 19 =
723
2
|
12.
83 – 44 =
2
39
|
|
13.
145 + 854 =
2
999
|
14.
956 – 682 =
274
2
|
15.
522 + 329 =
2
851
|
16.
273 + 423 =
696
2
|
|
17.
485 – 9 =
476
2
|
18.
308 – 88 =
2
220
|
19.
769 – 292 =
2
477
|
20.
633 + 139 =
772
2
|