|
1.
405 + 456 =
2
861
|
2.
440 – 160 =
280
2
|
3.
266 + 645 =
2
911
|
4.
745 – 18 =
727
2
|
|
5.
188 – 103 =
2
85
|
6.
753 + 17 =
2
770
|
7.
704 + 64 =
768
2
|
8.
911 + 89 =
2
1000
|
|
9.
267 – 127 =
140
2
|
10.
461 + 346 =
807
2
|
11.
188 – 37 =
151
2
|
12.
56 + 142 =
198
2
|
|
13.
904 – 876 =
2
28
|
14.
11 + 773 =
2
784
|
15.
562 – 160 =
2
402
|
16.
420 – 34 =
2
386
|
|
17.
198 – 75 =
2
123
|
18.
159 + 815 =
2
974
|
19.
717 + 195 =
2
912
|
20.
267 – 222 =
45
2
|
|
1.
405 + 456 =
2
861
|
2.
440 – 160 =
280
2
|
3.
266 + 645 =
2
911
|
4.
745 – 18 =
727
2
|
|
5.
188 – 103 =
2
85
|
6.
753 + 17 =
2
770
|
7.
704 + 64 =
768
2
|
8.
911 + 89 =
2
1000
|
|
9.
267 – 127 =
140
2
|
10.
461 + 346 =
807
2
|
11.
188 – 37 =
151
2
|
12.
56 + 142 =
198
2
|
|
13.
904 – 876 =
2
28
|
14.
11 + 773 =
2
784
|
15.
562 – 160 =
2
402
|
16.
420 – 34 =
2
386
|
|
17.
198 – 75 =
2
123
|
18.
159 + 815 =
2
974
|
19.
717 + 195 =
2
912
|
20.
267 – 222 =
45
2
|