Lesson Plan: Finding How Many More or Less
This lesson plan includes the objectives, prerequisites, and exclusions of the lesson teaching students how to find how many more or less a number is than another using number strips and other models with numbers up to 100.
Objectives
Students will be able to
- model the difference between two numbers,
- calculate how many more one number is than another,
- calculate how many less one number is than another,
- describe a number as an amount more or less than another number.
Prerequisites
Students should already be familiar with
- comparing two-digit numbers.
Exclusions
Students will not cover
- numbers above 100,
- differences over 9.