|
1.
294 – 60 =
234
2
|
2.
609 – 70 =
539
2
|
3.
276 – 70 =
206
2
|
4.
613 – 70 =
543
2
|
|
5.
535 + 100 =
635
2
|
6.
518 – 100 =
418
2
|
7.
824 + 40 =
2
864
|
8.
569 – 10 =
559
2
|
|
9.
276 – 90 =
186
2
|
10.
930 + 60 =
990
2
|
11.
170 – 20 =
150
2
|
12.
643 + 90 =
2
733
|
|
13.
199 + 40 =
2
239
|
14.
662 + 90 =
752
2
|
15.
546 – 90 =
2
456
|
16.
128 + 70 =
2
198
|
|
17.
638 – 40 =
2
598
|
18.
230 + 10 =
2
240
|
19.
479 + 40 =
2
519
|
20.
602 + 20 =
2
622
|
|
1.
294 – 60 =
234
2
|
2.
609 – 70 =
539
2
|
3.
276 – 70 =
206
2
|
4.
613 – 70 =
543
2
|
|
5.
535 + 100 =
635
2
|
6.
518 – 100 =
418
2
|
7.
824 + 40 =
2
864
|
8.
569 – 10 =
559
2
|
|
9.
276 – 90 =
186
2
|
10.
930 + 60 =
990
2
|
11.
170 – 20 =
150
2
|
12.
643 + 90 =
2
733
|
|
13.
199 + 40 =
2
239
|
14.
662 + 90 =
752
2
|
15.
546 – 90 =
2
456
|
16.
128 + 70 =
2
198
|
|
17.
638 – 40 =
2
598
|
18.
230 + 10 =
2
240
|
19.
479 + 40 =
2
519
|
20.
602 + 20 =
2
622
|