|
1.
135 – 80 =
55
2
|
2.
469 – 10 =
2
459
|
3.
100 – 30 =
70
2
|
4.
646 + 60 =
2
706
|
|
5.
824 – 70 =
754
2
|
6.
906 – 20 =
2
886
|
7.
132 – 10 =
2
122
|
8.
528 – 80 =
448
2
|
|
9.
401 + 100 =
2
501
|
10.
297 – 40 =
257
2
|
11.
278 – 30 =
2
248
|
12.
839 – 10 =
829
2
|
|
13.
892 + 100 =
992
2
|
14.
634 – 80 =
554
2
|
15.
468 – 20 =
2
448
|
16.
588 + 90 =
2
678
|
|
17.
118 – 40 =
78
2
|
18.
349 – 20 =
2
329
|
19.
365 + 90 =
455
2
|
20.
252 + 10 =
2
262
|
|
1.
135 – 80 =
55
2
|
2.
469 – 10 =
2
459
|
3.
100 – 30 =
70
2
|
4.
646 + 60 =
2
706
|
|
5.
824 – 70 =
754
2
|
6.
906 – 20 =
2
886
|
7.
132 – 10 =
2
122
|
8.
528 – 80 =
448
2
|
|
9.
401 + 100 =
2
501
|
10.
297 – 40 =
257
2
|
11.
278 – 30 =
2
248
|
12.
839 – 10 =
829
2
|
|
13.
892 + 100 =
992
2
|
14.
634 – 80 =
554
2
|
15.
468 – 20 =
2
448
|
16.
588 + 90 =
2
678
|
|
17.
118 – 40 =
78
2
|
18.
349 – 20 =
2
329
|
19.
365 + 90 =
455
2
|
20.
252 + 10 =
2
262
|