|
1.
889 + 29 =
2
918
|
2.
87 – 71 =
2
16
|
3.
856 – 726 =
2
130
|
4.
367 + 60 =
2
427
|
|
5.
228 – 183 =
45
2
|
6.
498 + 11 =
2
509
|
7.
345 – 36 =
309
2
|
8.
903 – 444 =
2
459
|
|
9.
412 – 300 =
2
112
|
10.
624 – 360 =
2
264
|
11.
797 – 49 =
2
748
|
12.
724 + 48 =
2
772
|
|
13.
173 + 228 =
2
401
|
14.
144 – 128 =
2
16
|
15.
502 + 167 =
2
669
|
16.
166 + 461 =
627
2
|
|
17.
191 – 122 =
69
2
|
18.
537 + 338 =
875
2
|
19.
43 + 57 =
2
100
|
20.
597 – 436 =
161
2
|
|
1.
889 + 29 =
2
918
|
2.
87 – 71 =
2
16
|
3.
856 – 726 =
2
130
|
4.
367 + 60 =
2
427
|
|
5.
228 – 183 =
45
2
|
6.
498 + 11 =
2
509
|
7.
345 – 36 =
309
2
|
8.
903 – 444 =
2
459
|
|
9.
412 – 300 =
2
112
|
10.
624 – 360 =
2
264
|
11.
797 – 49 =
2
748
|
12.
724 + 48 =
2
772
|
|
13.
173 + 228 =
2
401
|
14.
144 – 128 =
2
16
|
15.
502 + 167 =
2
669
|
16.
166 + 461 =
627
2
|
|
17.
191 – 122 =
69
2
|
18.
537 + 338 =
875
2
|
19.
43 + 57 =
2
100
|
20.
597 – 436 =
161
2
|