|
1.
225 + 187 =
412
2
|
2.
345 – 209 =
2
136
|
3.
99 + 492 =
591
2
|
4.
425 + 22 =
2
447
|
|
5.
505 + 214 =
719
2
|
6.
777 + 40 =
2
817
|
7.
165 + 485 =
650
2
|
8.
811 + 100 =
2
911
|
|
9.
272 – 174 =
2
98
|
10.
590 + 102 =
2
692
|
11.
750 + 150 =
2
900
|
12.
821 + 7 =
828
2
|
|
13.
192 + 596 =
2
788
|
14.
878 + 100 =
2
978
|
15.
661 + 241 =
902
2
|
16.
219 – 8 =
2
211
|
|
17.
731 – 502 =
2
229
|
18.
281 + 131 =
412
2
|
19.
812 + 0 =
2
812
|
20.
817 – 223 =
594
2
|
|
1.
225 + 187 =
412
2
|
2.
345 – 209 =
2
136
|
3.
99 + 492 =
591
2
|
4.
425 + 22 =
2
447
|
|
5.
505 + 214 =
719
2
|
6.
777 + 40 =
2
817
|
7.
165 + 485 =
650
2
|
8.
811 + 100 =
2
911
|
|
9.
272 – 174 =
2
98
|
10.
590 + 102 =
2
692
|
11.
750 + 150 =
2
900
|
12.
821 + 7 =
828
2
|
|
13.
192 + 596 =
2
788
|
14.
878 + 100 =
2
978
|
15.
661 + 241 =
902
2
|
16.
219 – 8 =
2
211
|
|
17.
731 – 502 =
2
229
|
18.
281 + 131 =
412
2
|
19.
812 + 0 =
2
812
|
20.
817 – 223 =
594
2
|