1.
466 – 40 =
426
2
|
2.
113 – 20 =
2
93
|
3.
600 + 30 =
630
2
|
4.
175 – 10 =
165
2
|
5.
334 + 80 =
2
414
|
6.
232 – 10 =
222
2
|
7.
806 + 20 =
826
2
|
8.
256 + 100 =
2
356
|
9.
283 – 50 =
2
233
|
10.
936 – 70 =
2
866
|
11.
621 + 80 =
701
2
|
12.
150 – 20 =
2
130
|
13.
453 + 90 =
543
2
|
14.
421 + 70 =
2
491
|
15.
123 + 40 =
2
163
|
16.
818 – 100 =
2
718
|
17.
296 – 50 =
246
2
|
18.
929 + 60 =
2
989
|
19.
418 – 80 =
338
2
|
20.
983 + 20 =
2
1003
|
1.
466 – 40 =
426
2
|
2.
113 – 20 =
2
93
|
3.
600 + 30 =
630
2
|
4.
175 – 10 =
165
2
|
5.
334 + 80 =
2
414
|
6.
232 – 10 =
222
2
|
7.
806 + 20 =
826
2
|
8.
256 + 100 =
2
356
|
9.
283 – 50 =
2
233
|
10.
936 – 70 =
2
866
|
11.
621 + 80 =
701
2
|
12.
150 – 20 =
2
130
|
13.
453 + 90 =
543
2
|
14.
421 + 70 =
2
491
|
15.
123 + 40 =
2
163
|
16.
818 – 100 =
2
718
|
17.
296 – 50 =
246
2
|
18.
929 + 60 =
2
989
|
19.
418 – 80 =
338
2
|
20.
983 + 20 =
2
1003
|