Lesson Plan: Adding and Subtracting Numbers up to 100 Mathematics • 1st Grade

This lesson plan includes the objectives, prerequisites, and exclusions of the lesson teaching students how to use addition and subtraction up to 100 to solve one-step word problems.


Students will be able to

  • select the key information in a word problem,
  • identify language that signals which operation to use to solve a one-step word problem,
  • write equations to represent one-step word problems,
  • solve one-step word problems using addition and subtraction.


Students should already be familiar with

  • addition and subtraction up to 100.


Students will not cover

  • numbers greater than 100,
  • solving word problems with more than one step.

Nagwa uses cookies to ensure you get the best experience on our website. Learn more about our Privacy Policy.