Quiz LawZ ______________⅗ + ⅘ - ½ = ?____________________________

Quiz LawZ ______________⅗ + ⅘ – ½ = ?____________________________

PEMBAHASAN

Pecahan

$frac{3}{5} + frac{4}{5} - frac{1}{2}$

$frac{3 + 4}{5} - frac{1}{2}$

$frac{7}{5} - frac{1}{2}$

$frac{(7 times 2) - (1 times 5)}{10}$

$frac{14 - 5}{10}$

$frac{9}{10}$

__________________________

pertanyaan:

jawaban:

=> 3/5 + 4/5 – 1/2

=> 6/10 + 8/10 – 5/10

=> 14/10 – 5/10

=> 9/10

=> 0,9

Kata kunci: operasi pecahan, pecahan biasa dan pecahan desimal.