|
1.
849 + 6 =
855
2
|
2.
456 – 433 =
23
2
|
3.
269 + 255 =
524
2
|
4.
911 + 80 =
991
2
|
|
5.
373 – 122 =
2
251
|
6.
227 + 269 =
2
496
|
7.
411 – 138 =
2
273
|
8.
155 + 92 =
2
247
|
|
9.
471 + 43 =
514
2
|
10.
900 – 106 =
794
2
|
11.
278 – 136 =
2
142
|
12.
125 – 65 =
60
2
|
|
13.
978 + 14 =
992
2
|
14.
188 + 417 =
605
2
|
15.
730 + 242 =
972
2
|
16.
689 – 116 =
573
2
|
|
17.
746 + 98 =
844
2
|
18.
269 – 11 =
2
258
|
19.
9 – 4 =
5
1
|
20.
432 + 191 =
623
2
|
|
1.
849 + 6 =
855
2
|
2.
456 – 433 =
23
2
|
3.
269 + 255 =
524
2
|
4.
911 + 80 =
991
2
|
|
5.
373 – 122 =
2
251
|
6.
227 + 269 =
2
496
|
7.
411 – 138 =
2
273
|
8.
155 + 92 =
2
247
|
|
9.
471 + 43 =
514
2
|
10.
900 – 106 =
794
2
|
11.
278 – 136 =
2
142
|
12.
125 – 65 =
60
2
|
|
13.
978 + 14 =
992
2
|
14.
188 + 417 =
605
2
|
15.
730 + 242 =
972
2
|
16.
689 – 116 =
573
2
|
|
17.
746 + 98 =
844
2
|
18.
269 – 11 =
2
258
|
19.
9 – 4 =
5
1
|
20.
432 + 191 =
623
2
|