Book 3

Book 3: Mixed Numbers

You Will

interpret number lines
convert improper fractions to mixed numbers
convert mixed numbers to improper fractions
regroup whole numbers and mixed numbers
estimate the sum of mixed numbers
add and subtract mixed numbers
compute answers to real-life problems

Subjects

Chapter 1	Chapter 2	Chapter 3
Another Look at the Number line	Estimating, Regrouping, and Adding and Subtracting Mixed Numbers	Using Mixed Numbers in Real Life Situations

Video Highlights

Todd and David discuss infinity. They explore math in real-life situations.

Summary/Terminology

inverse
improper fraction
mixed number
negative numbers
number line
regrouping

The following words will sometimes indicate a subtraction problem:
more than
compared to
less than
greater than
how much is left

The following words will sometimes indicate a addition problem:
how much altogether
combined
total