|
1.
344 – 109 =
2
235
|
2.
661 + 104 =
765
2
|
3.
326 – 158 =
168
2
|
4.
223 – 40 =
183
2
|
|
5.
812 + 186 =
998
2
|
6.
281 – 144 =
2
137
|
7.
920 + 15 =
935
2
|
8.
7 + 660 =
667
2
|
|
9.
284 – 125 =
2
159
|
10.
774 – 475 =
299
2
|
11.
201 – 172 =
29
2
|
12.
758 + 235 =
2
993
|
|
13.
488 – 252 =
236
2
|
14.
932 + 12 =
2
944
|
15.
391 + 254 =
645
2
|
16.
660 + 116 =
2
776
|
|
17.
164 – 3 =
161
2
|
18.
291 + 5 =
296
2
|
19.
223 – 180 =
2
43
|
20.
801 + 124 =
2
925
|
|
1.
344 – 109 =
2
235
|
2.
661 + 104 =
765
2
|
3.
326 – 158 =
168
2
|
4.
223 – 40 =
183
2
|
|
5.
812 + 186 =
998
2
|
6.
281 – 144 =
2
137
|
7.
920 + 15 =
935
2
|
8.
7 + 660 =
667
2
|
|
9.
284 – 125 =
2
159
|
10.
774 – 475 =
299
2
|
11.
201 – 172 =
29
2
|
12.
758 + 235 =
2
993
|
|
13.
488 – 252 =
236
2
|
14.
932 + 12 =
2
944
|
15.
391 + 254 =
645
2
|
16.
660 + 116 =
2
776
|
|
17.
164 – 3 =
161
2
|
18.
291 + 5 =
296
2
|
19.
223 – 180 =
2
43
|
20.
801 + 124 =
2
925
|