Lesson: Factors Holt Mathematics • Course 1 • JUMPMath 5.1 • Part 1 of 2 • Assessment & Practice • US Edition • JUMPMath 7.1 • Part 1 of 2 • Assessment & Practice • US Edition • JUMPMath 6.1 • Part 1 of 2 • Assessment & Practice • US Edition • Math in Focus • Singapore Math • Grade 4 • Volume A • Common Core • Go Math! • Grade 4 • Common Core • Math Connects • Grade 4 • Student Edition • enVisionmath2.0 • Grade 6 • Volume 1 • Common Core • enVisionmath2.0 • Grade 4 • Volume 1 • Common Core • JUMPMath 4.2 • Part 2 of 2 • Assessment & Practice • US Edition