Lesson: Word Problems: Adding Numbers up to 20 Elementary School Mathematics 1st Grade JUMPMath 6.1 • Part 1 of 2 • Assessment & Practice • US Edition Math Connects • Concepts, Skills, and Problem Solving • Course 1 • Student Edition

Mathematics

In this lesson, we will learn how to solve addition problems with numbers up to 20 by finding either the missing part or the whole and how to solve additive comparison problems.

Video

10:28

Sample Question Videos

  • 02:47
  • 01:34
  • 01:41

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