Lesson Study Video for Let's Think About How To Multiply and Divide Fractions: Introduction (1 of 5)
From APEC HRDWG Wiki
|
|
Mr. Yamada poses 9/20 ÷ 3/5. By changing both fractions to decimal numbers students obtain the quotient of 0.75, or 3/4. The teacher ten asks the class to think about how to calculate 9/20 ÷ 3/5 = 3/4. Back to "Let’s think about how to multiply and divide fractions by fractions!" Grade 6 (Japan) |
