תרגילים לדוגמא
ענו על השאלה הבאה:
חלקו את השבר לפי השלבים (ללא צמצום)
\[\begin{aligned}\frac{3}{10}:\frac{5}{12}=\frac{\INPUTBOX{1}{ltr}{3}}{\INPUTBOX{2}{ltr}{10}}\cdot \frac{\INPUTBOX{3}{ltr}{12}}{\INPUTBOX{4}{ltr}{5}}=\frac{\INPUTBOX{5}{ltr}{36}}{\INPUTBOX{6}{ltr}{50}}\end{aligned}\]
\[\begin{aligned}\frac{3}{10}:\frac{5}{12}=\frac{\INPUTBOX{1}{ltr}{3}}{\INPUTBOX{2}{ltr}{10}}\cdot \frac{\INPUTBOX{3}{ltr}{12}}{\INPUTBOX{4}{ltr}{5}}=\frac{\INPUTBOX{5}{ltr}{36}}{\INPUTBOX{6}{ltr}{50}}\end{aligned}\]
ענו על השאלה הבאה:
חלקו את השבר לפי השלבים (ללא צמצום)
\[\begin{aligned}\frac{5}{10}:\frac{3}{8}=\frac{\INPUTBOX{1}{ltr}{5}}{\INPUTBOX{2}{ltr}{10}}\cdot \frac{\INPUTBOX{3}{ltr}{8}}{\INPUTBOX{4}{ltr}{3}}=\frac{\INPUTBOX{5}{ltr}{40}}{\INPUTBOX{6}{ltr}{30}}\end{aligned}\]
\[\begin{aligned}\frac{5}{10}:\frac{3}{8}=\frac{\INPUTBOX{1}{ltr}{5}}{\INPUTBOX{2}{ltr}{10}}\cdot \frac{\INPUTBOX{3}{ltr}{8}}{\INPUTBOX{4}{ltr}{3}}=\frac{\INPUTBOX{5}{ltr}{40}}{\INPUTBOX{6}{ltr}{30}}\end{aligned}\]
ענו על השאלה הבאה:
חלקו את השבר לפי השלבים (ללא צמצום)
\[\begin{aligned}\frac{5}{4}:\frac{3}{15}=\frac{\INPUTBOX{1}{ltr}{5}}{\INPUTBOX{2}{ltr}{4}}\cdot \frac{\INPUTBOX{3}{ltr}{15}}{\INPUTBOX{4}{ltr}{3}}=\frac{\INPUTBOX{5}{ltr}{75}}{\INPUTBOX{6}{ltr}{12}}\end{aligned}\]
\[\begin{aligned}\frac{5}{4}:\frac{3}{15}=\frac{\INPUTBOX{1}{ltr}{5}}{\INPUTBOX{2}{ltr}{4}}\cdot \frac{\INPUTBOX{3}{ltr}{15}}{\INPUTBOX{4}{ltr}{3}}=\frac{\INPUTBOX{5}{ltr}{75}}{\INPUTBOX{6}{ltr}{12}}\end{aligned}\]
ענו על השאלה הבאה:
חלקו את השבר לפי השלבים (ללא צמצום)
\[\begin{aligned}\frac{3}{12}:\frac{5}{4}=\frac{\INPUTBOX{1}{ltr}{3}}{\INPUTBOX{2}{ltr}{12}}\cdot \frac{\INPUTBOX{3}{ltr}{4}}{\INPUTBOX{4}{ltr}{5}}=\frac{\INPUTBOX{5}{ltr}{12}}{\INPUTBOX{6}{ltr}{60}}\end{aligned}\]
\[\begin{aligned}\frac{3}{12}:\frac{5}{4}=\frac{\INPUTBOX{1}{ltr}{3}}{\INPUTBOX{2}{ltr}{12}}\cdot \frac{\INPUTBOX{3}{ltr}{4}}{\INPUTBOX{4}{ltr}{5}}=\frac{\INPUTBOX{5}{ltr}{12}}{\INPUTBOX{6}{ltr}{60}}\end{aligned}\]
ענו על השאלה הבאה:
חלקו את השבר לפי השלבים (ללא צמצום)
\[\begin{aligned}\frac{5}{20}:\frac{5}{8}=\frac{\INPUTBOX{1}{ltr}{5}}{\INPUTBOX{2}{ltr}{20}}\cdot \frac{\INPUTBOX{3}{ltr}{8}}{\INPUTBOX{4}{ltr}{5}}=\frac{\INPUTBOX{5}{ltr}{40}}{\INPUTBOX{6}{ltr}{100}}\end{aligned}\]
\[\begin{aligned}\frac{5}{20}:\frac{5}{8}=\frac{\INPUTBOX{1}{ltr}{5}}{\INPUTBOX{2}{ltr}{20}}\cdot \frac{\INPUTBOX{3}{ltr}{8}}{\INPUTBOX{4}{ltr}{5}}=\frac{\INPUTBOX{5}{ltr}{40}}{\INPUTBOX{6}{ltr}{100}}\end{aligned}\]