Sadlier-Oxford :: Problem of the Day: Fundamentals of Algebra


Mathematics Fundamentals of Algebra Student Center Progress in Mathematics K-8+ Authors National Math Advisory Board Preparing for Fundamentals of Algebra Prerequisite Skills Skills Update Problem of the Day Practice Activities Acceleration Box Practice Activities Vocabulary Activities Alternative Teaching Models Virtual Manipulatives Audio Glossary Enrichment Graphing Calc. Lessons Graphing Calc. Videos Teacher Center Progress in Mathematics K-8+ Sign Up Log In Grade K Grade 1 Grade 2 Grade 3 Grade 4 Grade 5 Grade 6 Fundamentals of Algebra Foundations of Algebra Algebra 1 Family Center Progress in Mathematics K-8+ Authors National Math Advisory Board Prerequisite Skills Preparing for Fundamentals of Algebra Skills Update Problem of the Day Practice Activities Acceleration Box Practice Activities Vocabulary Activities Alternative Teaching Models Virtual Manipulatives Audio Glossary Enrichment Graphing Calc. Lessons Graphing Calc. Videos	K 1 2 3 4 5 6 Fundamentals of Algebra Foundations of Algebra Algebra 1 Print Email Sadlier-Oxford Home » Problem of the Day: Fundamentals of Algebra $Problem of the Day$ Chapter 3, Lesson 3 Miguel's father is now 42 years old. Three years ago, he was three times as old as Miguel was then. Write and solve an equation to find how old Miguel is now.

Mathematics