|
1.
782 – 30 =
752
4
3
2
|
2.
129 + 10 =
2
3
139
4
|
3.
842 + 80 =
922
4
3
2
|
4.
785 – 10 =
775
3
2
4
|
|
5.
368 – 60 =
4
3
2
308
|
6.
383 – 30 =
4
2
353
3
|
7.
927 + 20 =
4
2
3
947
|
8.
975 + 90 =
2
3
4
1065
|
|
9.
473 + 10 =
2
483
4
3
|
10.
241 – 70 =
2
3
171
4
|
11.
480 – 70 =
3
2
4
410
|
12.
873 – 20 =
853
3
2
4
|
|
13.
996 – 70 =
926
4
2
3
|
14.
991 + 80 =
3
4
2
1071
|
15.
113 + 70 =
3
183
4
2
|
16.
769 + 20 =
789
3
2
4
|
|
17.
639 – 90 =
2
4
549
3
|
18.
280 + 10 =
4
2
290
3
|
19.
617 + 80 =
4
3
2
697
|
20.
918 – 90 =
2
3
828
4
|
|
1.
782 – 30 =
752
4
3
2
|
2.
129 + 10 =
2
3
139
4
|
3.
842 + 80 =
922
4
3
2
|
4.
785 – 10 =
775
3
2
4
|
|
5.
368 – 60 =
4
3
2
308
|
6.
383 – 30 =
4
2
353
3
|
7.
927 + 20 =
4
2
3
947
|
8.
975 + 90 =
2
3
4
1065
|
|
9.
473 + 10 =
2
483
4
3
|
10.
241 – 70 =
2
3
171
4
|
11.
480 – 70 =
3
2
4
410
|
12.
873 – 20 =
853
3
2
4
|
|
13.
996 – 70 =
926
4
2
3
|
14.
991 + 80 =
3
4
2
1071
|
15.
113 + 70 =
3
183
4
2
|
16.
769 + 20 =
789
3
2
4
|
|
17.
639 – 90 =
2
4
549
3
|
18.
280 + 10 =
4
2
290
3
|
19.
617 + 80 =
4
3
2
697
|
20.
918 – 90 =
2
3
828
4
|