|
1.
799 – 697 =
102
2
|
2.
307 – 4 =
2
303
|
3.
234 – 169 =
65
2
|
4.
891 – 86 =
2
805
|
|
5.
328 – 99 =
2
229
|
6.
536 – 234 =
2
302
|
7.
98 – 89 =
9
1
|
8.
500 – 31 =
2
469
|
|
9.
731 + 155 =
2
886
|
10.
127 + 263 =
2
390
|
11.
483 – 435 =
48
2
|
12.
760 – 27 =
733
2
|
|
13.
398 – 99 =
2
299
|
14.
97 – 6 =
91
2
|
15.
528 + 190 =
718
2
|
16.
53 + 409 =
2
462
|
|
17.
64 – 44 =
20
2
|
18.
12 + 266 =
278
2
|
19.
284 – 29 =
255
2
|
20.
307 + 342 =
649
2
|
|
1.
799 – 697 =
102
2
|
2.
307 – 4 =
2
303
|
3.
234 – 169 =
65
2
|
4.
891 – 86 =
2
805
|
|
5.
328 – 99 =
2
229
|
6.
536 – 234 =
2
302
|
7.
98 – 89 =
9
1
|
8.
500 – 31 =
2
469
|
|
9.
731 + 155 =
2
886
|
10.
127 + 263 =
2
390
|
11.
483 – 435 =
48
2
|
12.
760 – 27 =
733
2
|
|
13.
398 – 99 =
2
299
|
14.
97 – 6 =
91
2
|
15.
528 + 190 =
718
2
|
16.
53 + 409 =
2
462
|
|
17.
64 – 44 =
20
2
|
18.
12 + 266 =
278
2
|
19.
284 – 29 =
255
2
|
20.
307 + 342 =
649
2
|