You should be able to:
- Provide a pictorial representation of fractions, whether using a discrete whole or a continuous whole.
- Write a decimal number as a fraction in the form: i.e 2.25 = 225/100 = 9/4, or 2.2525252525... = 223/99
- Demonstrate understanding of decimal numbers by finding numbers that would be between consecutive decimal numbers. i.e. what decimal numbers are between 0.2 and 0.3
- Find a fraction between fractions with unlike denominators without converting to decimal numbers or using common denominators. This means understanding how “neighbor numbers” work.
- Illustrate multiplication and division of fractions
- Explain additive and multiplicative comparison and be able to write word problems that illustrate this knowledge
- Illustrate multiplicative relationships (similar to the chocolate bar activity in ch.8) and use that knowledge to solve problems
No comments:
Post a Comment