5.2 Fracciones como cocientes y multiplicación de fracciones
Unit Goals
- Students develop an understanding of fractions as the division of the numerator by the denominator, that is $a \div b = \frac{a}{b}$, and solve problems that involve the multiplication of a whole number and a fraction, including fractions greater than 1.
Section A Goals
- Represent and explain the relationship between division and fractions.
- Solve problems involving division of whole numbers leading to answers that are fractions.
Section B Goals
- Connect division to multiplication of a whole number by a non-unit fraction.
- Connect division to multiplication of a whole number by a unit fraction.
- Explore the relationship between multiplication and division.
Section C Goals
- Find the area of a rectangle when one side length is a whole number and the other side length is a fraction or mixed number.
- Represent and solve problems involving the multiplication of a whole number by a fraction or mixed number.
- Write, interpret, and evaluate numerical expressions that represent multiplication of a whole number by a fraction or mixed number.
Lessons
- 9
Relacionemos el área con la multiplicación
- 10
Longitudes de lado fraccionarias y menores que 1
- 11
Lados de longitudes fraccionarias y mayores que 1
PLC Activity
- 12
Descompongamos áreas
- 13
Área y propiedades de operaciones
- 14
Situaciones de área
- 15
Multipliquemos más fracciones
- 16
Estimemos productos (optional)
- 17
Imágenes de mosaicos (optional)