3. Class Four Operations on each page of the rerun set 2 There are different studies. Each work 28 consists of exercise. It may not be helpful to do the entire page in one session, there may also be peer questions between departments, For this reason, it will be more beneficial to divide the page into two parts and make them at different times.. The implementation of this study, in which the repetition of four processes is provided with a small efficiency, for a long time will provide practicality.
In each episode:
- Three each 4 operation exercise (12),
- Six easy bumps, seven easy splitting exercises,
- There are also three finding what is not given exercises..
Set 25 page, on each page 2 including part 50 consists of parts. Hope it will be useful.
3. Class Four Process Reruns -21 indir