Fraction Between Two Fractions

This applet gives a visual proof that the fraction [math]\frac{a+c}{b+d} [/math]is between [math]\frac{a}{b}[/math] and [math]\frac{c}{d}[/math] if [math]\frac{a}{b}[/math] and [math]\frac{c}{d}[/math] are not equivalent fractions.
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Irina Boyadzhiev —

 
Materialetype
Arbejdsark
Tags
arithmetic  fraction  proof-without-words 
Målgruppe (alder)
10 – 15
Sprog
English
 
 

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