Illustrative Mathematics
Illustrative Mathematics: 7.ns Repeating Decimal as Approximation
In this lesson, 7th graders multiply and divide fractions to determine the repeating decimal.
Illustrative Mathematics
Illustrative Mathematics: Running to School
This is the easiest problem in a series of three tasks involving fraction multiplication that can be solved with pictures or number lines. Aligns with 5.NF.B.6.
Paul Dawkins
Paul's Online Notes: Rational Expressions: Practice Problems
Practice exercise reviews how to reduce a rational expression to lowest terms and how to add, subtract, multiply and divide rational expressions.