Today we'll begin operating on rational numbers (fractions). Today's lessons are covered on pages 29-40 in the Engaging Algebra textbook.
1.5 Reducing Fractions
After successfully completing these videos you'll be able to reduce fractions using prime factorization. Prime factoring is one of the basic skills we'll use all semester. It will be necessary for chapter 5 and chapter 6.
1.6 Multiplying and Dividing Fractions
After this work you'll be able to multiply and divide fractions (rational numbers).