|
1.
785 – 50 =
2
735
|
2.
196 + 30 =
2
226
|
3.
149 – 40 =
109
2
|
4.
301 – 60 =
241
2
|
|
5.
728 + 10 =
2
738
|
6.
998 – 10 =
988
2
|
7.
120 – 10 =
110
2
|
8.
398 – 30 =
2
368
|
|
9.
833 + 80 =
913
2
|
10.
744 + 40 =
2
784
|
11.
405 – 90 =
2
315
|
12.
967 + 100 =
1067
2
|
|
13.
721 + 60 =
781
2
|
14.
930 + 50 =
980
2
|
15.
908 + 40 =
2
948
|
16.
442 – 30 =
412
2
|
|
17.
357 – 40 =
2
317
|
18.
713 + 90 =
2
803
|
19.
760 + 60 =
820
2
|
20.
979 – 90 =
889
2
|
|
1.
785 – 50 =
2
735
|
2.
196 + 30 =
2
226
|
3.
149 – 40 =
109
2
|
4.
301 – 60 =
241
2
|
|
5.
728 + 10 =
2
738
|
6.
998 – 10 =
988
2
|
7.
120 – 10 =
110
2
|
8.
398 – 30 =
2
368
|
|
9.
833 + 80 =
913
2
|
10.
744 + 40 =
2
784
|
11.
405 – 90 =
2
315
|
12.
967 + 100 =
1067
2
|
|
13.
721 + 60 =
781
2
|
14.
930 + 50 =
980
2
|
15.
908 + 40 =
2
948
|
16.
442 – 30 =
412
2
|
|
17.
357 – 40 =
2
317
|
18.
713 + 90 =
2
803
|
19.
760 + 60 =
820
2
|
20.
979 – 90 =
889
2
|