1.2 Övningar
Sommarmatte 1
(Skillnad mellan versioner)
| Versionen från 27 april 2007 kl. 16.55 (redigera) Annagf (Diskussion | bidrag) (→Övning 1.2:1) ← Gå till föregående ändring |
Versionen från 27 april 2007 kl. 17.03 (redigera) (ogör) Annagf (Diskussion | bidrag) (→Övning 1.2:1) Gå till nästa ändring → |
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| Rad 1: | Rad 1: | ||
| ==Övning 1.2:1== | ==Övning 1.2:1== | ||
| + | <div class="ovning"> | ||
| + | Skriv på gemensamt bråkstreck | ||
| + | <table width="100%" cellspacing="10px"> | ||
| + | <tr align="left"> | ||
| + | <td class="ntext">$\textrm{a) }$</td> | ||
| + | <td class="ntext"> $\displaystyle \frac{7}{4}+\frac{11}{7}$</td> | ||
| + | <td class="ntext">$\textrm{b) }$</td> | ||
| + | <td class="ntext">$\displaystyle \frac{2}{7}-\frac{1}{5}$</td> | ||
| + | <td class="ntext">$\textrm{c) }$</td> | ||
| + | <td class="ntext">$\displaystyle \frac{1}{6}-\frac{2}{5}$</td> | ||
| + | </tr> | ||
| + | <tr><td height="5px"/></tr> | ||
| + | <tr align="left"> | ||
| + | <td class="ntext">$\textrm{d) }$</td> | ||
| + | <td class="ntext">$\displaystyle \frac{1}{3}+\frac{1}{4}+\frac{1}{5}$</td> | ||
| + | <td class="ntext">$\textrm{e) }$</td> | ||
| + | <td class="ntext">$\displaystyle \frac{8}{7}+\frac{3}{4}-\frac{4}{3}$</td> | ||
| + | <td class="ntext"></td> | ||
| + | <td class="ntext"></td> | ||
| + | </tr> | ||
| + | <tr><td height="5px"/></tr> | ||
| + | </table> | ||
| + | </div> | ||
| + | |||
| + | <div class=NavFrame style="CLEAR: both"> | ||
| + | <div class=NavHead>Facit </div> | ||
| + | <div class=NavContent> | ||
| + | |||
| + | Facit till alla delfrågorna | ||
| + | <table width="100%" cellspacing="10px"> | ||
| + | <tr align="left"> | ||
| + | <td class="ntext">$\textrm{a) }$</td> | ||
| + | <td class="ntext"> $\displaystyle \frac{93}{28}$</td> | ||
| + | <td class="ntext">$\textrm{b) }$</td> | ||
| + | <td class="ntext">$\displaystyle \frac{3}{35}$</td> | ||
| + | <td class="ntext">$\textrm{c) }$</td> | ||
| + | <td class="ntext">$\displaystyle -\frac{7}{30}$</td> | ||
| + | </tr> | ||
| + | <tr><td height="5px"/></tr> | ||
| + | <tr align="left"> | ||
| + | <td class="ntext">$\textrm{d) }$</td> | ||
| + | <td class="ntext">$\displaystyle \frac{47}{60}$</td> | ||
| + | <td class="ntext">$\textrm{e) }$</td> | ||
| + | <td class="ntext">$\displaystyle \frac{47}{84}$</td> | ||
| + | <td class="ntext"></td> | ||
| + | <td class="ntext"></td> | ||
| + | </tr> | ||
| + | <tr><td height="5px"/></tr> | ||
| + | </table> | ||
| + | </div> | ||
| + | </div> | ||
| + | |||
| + | <div class=NavFrame style="CLEAR: both"> | ||
| + | <div class=NavHead>Lösning a </div> | ||
| + | <div class=NavContent> | ||
| + | Lösning till delfråga a <br\>[[Bild:1_2_1a.gif]] | ||
| + | </div> | ||
| + | </div> | ||
| + | |||
| + | <div class=NavFrame style="CLEAR: both"> | ||
| + | <div class=NavHead>Lösning b </div> | ||
| + | <div class=NavContent> | ||
| + | Lösning till delfråga b <br\>[[Bild:1_2_1b.gif]] | ||
| + | </div> | ||
| + | </div> | ||
| + | |||
| + | <div class=NavFrame style="CLEAR: both"> | ||
| + | <div class=NavHead>Lösning c </div> | ||
| + | <div class=NavContent> | ||
| + | Lösning till delfråga c <br\>[[Bild:1_2_1c.gif]] | ||
| + | </div> | ||
| + | </div> | ||
| + | |||
| + | <div class=NavFrame style="CLEAR: both"> | ||
| + | <div class=NavHead>Lösning d </div> | ||
| + | <div class=NavContent> | ||
| + | Lösning till delfråga d <br\>[[Bild:1_2_1d.gif]] | ||
| + | </div> | ||
| + | </div> | ||
| + | |||
| + | <div class=NavFrame style="CLEAR: both"> | ||
| + | <div class=NavHead>Lösning e </div> | ||
| + | <div class=NavContent> | ||
| + | Lösning till delfråga e <br\>[[Bild:1_2_1e.gif]] | ||
| + | </div> | ||
| + | </div> | ||
| + | |||
| + | ==Övning 1.2:2== | ||
| <div class="ovning"> | <div class="ovning"> | ||
| Skriv på gemensamt bråkstreck | Skriv på gemensamt bråkstreck | ||
Versionen från 27 april 2007 kl. 17.03
Övning 1.2:1
Skriv på gemensamt bråkstreck
| $\textrm{a) }$ | $\displaystyle \frac{7}{4}+\frac{11}{7}$ | $\textrm{b) }$ | $\displaystyle \frac{2}{7}-\frac{1}{5}$ | $\textrm{c) }$ | $\displaystyle \frac{1}{6}-\frac{2}{5}$ |
| $\textrm{d) }$ | $\displaystyle \frac{1}{3}+\frac{1}{4}+\frac{1}{5}$ | $\textrm{e) }$ | $\displaystyle \frac{8}{7}+\frac{3}{4}-\frac{4}{3}$ | ||
Facit
Facit till alla delfrågorna
| $\textrm{a) }$ | $\displaystyle \frac{93}{28}$ | $\textrm{b) }$ | $\displaystyle \frac{3}{35}$ | $\textrm{c) }$ | $\displaystyle -\frac{7}{30}$ |
| $\textrm{d) }$ | $\displaystyle \frac{47}{60}$ | $\textrm{e) }$ | $\displaystyle \frac{47}{84}$ | ||
Övning 1.2:2
Skriv på gemensamt bråkstreck
| $\textrm{a) }$ | $\displaystyle \frac{7}{4}+\frac{11}{7}$ | $\textrm{b) }$ | $\displaystyle \frac{2}{7}-\frac{1}{5}$ | $\textrm{c) }$ | $\displaystyle \frac{1}{6}-\frac{2}{5}$ |
| $\textrm{d) }$ | $\displaystyle \frac{1}{3}+\frac{1}{4}+\frac{1}{5}$ | $\textrm{e) }$ | $\displaystyle \frac{8}{7}+\frac{3}{4}-\frac{4}{3}$ | ||
Facit
Facit till alla delfrågorna
| $\textrm{a) }$ | $\displaystyle \frac{93}{28}$ | $\textrm{b) }$ | $\displaystyle \frac{3}{35}$ | $\textrm{c) }$ | $\displaystyle -\frac{7}{30}$ |
| $\textrm{d) }$ | $\displaystyle \frac{47}{60}$ | $\textrm{e) }$ | $\displaystyle \frac{47}{84}$ | ||






