Kopertina e librit Matematika 10 - 11: Pjesa I

Zgjidhja e ushtrimit 5

Zgjidhja e ushtrimit 5 të mësimit 5.2Z në librin Matematika 10 - 11: Pjesa I nga shtëpia botuese Botime Pegi me autorë Steve Fearnley, June Haighton, Steve Lomax, Peter Mullarkey, James Nicholson dhe Matt Nixon.


Pyetja

Pasi t'i ktheni me emërues të njëjtë, renditini thyesat e mëposhtme:

a) në rendin rritës:

  1. 37,78,514\dfrac{3}{7}, \dfrac{7}{8}, \dfrac{5}{14}
  2. 23,56,27\dfrac{2}{3}, \dfrac{5}{6}, \dfrac{2}{7}

b) në rendin zbritës:

  1. 25,38,34,1740\dfrac{2}{5}, \dfrac{3}{8}, \dfrac{3}{4}, \dfrac{17}{40}
  2. 56,1124,712,58\dfrac{5}{6}, \dfrac{11}{24}, \dfrac{7}{12}, \dfrac{5}{8}

Zgjidhja

a) në rendin rritës:

  1. 2456,4956,20562056,2456,4956514,37,78\dfrac{24}{56}, \dfrac{49}{56}, \dfrac{20}{56} \rArr \dfrac{20}{56}, \dfrac{24}{56}, \dfrac{49}{56} \rArr \dfrac{5}{14}, \dfrac{3}{7}, \dfrac{7}{8}
  2. 2842,3542,12421242,2842,3542,27,23,56\dfrac{28}{42}, \dfrac{35}{42}, \dfrac{12}{42} \rArr \dfrac{12}{42}, \dfrac{28}{42}, \dfrac{35}{42}, \rArr \dfrac{2}{7}, \dfrac{2}{3},\dfrac{5}{6}

b) në rendin zbritës:

  1. 1640,1540,3040,17403040,1740,1640,154034,1740,25,38\dfrac{16}{40}, \dfrac{15}{40}, \dfrac{30}{40}, \dfrac{17}{40} \rArr \dfrac{30}{40}, \dfrac{17}{40}, \dfrac{16}{40}, \dfrac{15}{40} \rArr \dfrac{3}{4}, \dfrac{17}{40}, \dfrac{2}{5}, \dfrac{3}{8}
  2. 2024,1124,1424,15242024,1524,1424,112456,58,712,1124\dfrac{20}{24}, \dfrac{11}{24}, \dfrac{14}{24}, \dfrac{15}{24} \rArr \dfrac{20}{24}, \dfrac{15}{24}, \dfrac{14}{24}, \dfrac{11}{24} \rArr \dfrac{5}{6} ,\dfrac{5}{8} , \dfrac{7}{12}, \dfrac{11}{24}