Chapter 4 in English
Chapter 4 in Spanish
Under Construction
4-1 Estimating with Fractions and Mixed Numbers
4-2 Adding and Subtracting Fractions
4-3 Adding and Subtracting Mixed Numbers
4-4 Multiplying Fractions and Mixed Numbers
4-5 Dividing Fractions and Mixed Numbers
4-6 Solving Equations with Fractions
4-7 Try, Check, and Revise and Work Backward
4-8 Measurement: Changing Units in the Customary System
4-9 Precision
