|
1.
66 – 5 =
61
2
|
2.
248 + 700 =
2
948
|
3.
521 + 297 =
818
2
|
4.
489 – 232 =
2
257
|
|
5.
693 + 97 =
2
790
|
6.
104 – 70 =
2
34
|
7.
218 – 14 =
2
204
|
8.
166 – 166 =
0
2
|
|
9.
483 + 385 =
2
868
|
10.
244 – 128 =
2
116
|
11.
985 – 163 =
2
822
|
12.
590 – 219 =
371
2
|
|
13.
238 – 130 =
2
108
|
14.
408 – 299 =
2
109
|
15.
599 + 263 =
862
2
|
16.
656 – 220 =
2
436
|
|
17.
77 + 888 =
2
965
|
18.
189 + 794 =
983
2
|
19.
915 – 406 =
2
509
|
20.
326 + 665 =
991
2
|
|
1.
66 – 5 =
61
2
|
2.
248 + 700 =
2
948
|
3.
521 + 297 =
818
2
|
4.
489 – 232 =
2
257
|
|
5.
693 + 97 =
2
790
|
6.
104 – 70 =
2
34
|
7.
218 – 14 =
2
204
|
8.
166 – 166 =
0
2
|
|
9.
483 + 385 =
2
868
|
10.
244 – 128 =
2
116
|
11.
985 – 163 =
2
822
|
12.
590 – 219 =
371
2
|
|
13.
238 – 130 =
2
108
|
14.
408 – 299 =
2
109
|
15.
599 + 263 =
862
2
|
16.
656 – 220 =
2
436
|
|
17.
77 + 888 =
2
965
|
18.
189 + 794 =
983
2
|
19.
915 – 406 =
2
509
|
20.
326 + 665 =
991
2
|