|
1.
872 – 80 =
2
792
3
4
|
2.
410 – 90 =
320
2
3
4
|
3.
406 + 10 =
4
416
2
3
|
4.
220 – 60 =
3
4
160
2
|
|
5.
808 – 80 =
3
728
2
4
|
6.
586 – 100 =
486
3
4
2
|
7.
227 – 90 =
137
2
3
4
|
8.
378 – 10 =
4
2
368
3
|
|
9.
110 + 70 =
2
3
4
180
|
10.
915 – 40 =
4
875
3
2
|
11.
158 – 20 =
4
3
138
2
|
12.
618 + 10 =
4
2
3
628
|
|
13.
457 + 40 =
497
2
3
4
|
14.
831 – 10 =
3
821
4
2
|
15.
326 – 30 =
2
4
296
3
|
16.
696 + 60 =
756
2
4
3
|
|
17.
912 – 70 =
2
3
842
4
|
18.
681 + 30 =
3
711
4
2
|
19.
358 – 60 =
4
2
298
3
|
20.
177 – 30 =
4
3
2
147
|
|
1.
872 – 80 =
2
792
3
4
|
2.
410 – 90 =
320
2
3
4
|
3.
406 + 10 =
4
416
2
3
|
4.
220 – 60 =
3
4
160
2
|
|
5.
808 – 80 =
3
728
2
4
|
6.
586 – 100 =
486
3
4
2
|
7.
227 – 90 =
137
2
3
4
|
8.
378 – 10 =
4
2
368
3
|
|
9.
110 + 70 =
2
3
4
180
|
10.
915 – 40 =
4
875
3
2
|
11.
158 – 20 =
4
3
138
2
|
12.
618 + 10 =
4
2
3
628
|
|
13.
457 + 40 =
497
2
3
4
|
14.
831 – 10 =
3
821
4
2
|
15.
326 – 30 =
2
4
296
3
|
16.
696 + 60 =
756
2
4
3
|
|
17.
912 – 70 =
2
3
842
4
|
18.
681 + 30 =
3
711
4
2
|
19.
358 – 60 =
4
2
298
3
|
20.
177 – 30 =
4
3
2
147
|