Lesson Plan: Adding Ones to Two-Digit Numbers with Regrouping Mathematics • 1st Grade
This lesson plan includes the objectives, prerequisites, and exclusions of the lesson teaching students how to use place value models to regroup ones when adding a one-digit number and a two-digit number.
Objectives
Students will be able to
- use place value models to regroup ones,
- use place value models to add a one-digit number and a two-digit number with regrouping,
- draw models to add a one-digit number and a two-digit number with regrouping.
Prerequisites
Students should already be familiar with
- the place values of two-digit numbers,
- decomposing two-digit numbers.
Exclusions
Students will not cover
- additions with 2 two-digit numbers.
