Lesson Plan: Adding Ones to Two-Digit Numbers without Regrouping | Nagwa Lesson Plan: Adding Ones to Two-Digit Numbers without Regrouping | Nagwa

# Lesson Plan: Adding Ones to Two-Digit Numbers without Regrouping Mathematics • 1st Grade

This lesson plan includes the objectives, prerequisites, and exclusions of the lesson teaching students how to add a one-digit number to a two-digit number without regrouping.

#### Objectives

Students will be able to

• add a one-digit number to a two-digit number without regrouping using place value models,
• add a one-digit number to a two-digit number without regrouping using place value charts,
• use place value language to describe adding a one-digit number to a two-digit number without regrouping,
• solve word problems that involve adding a one-digit number to a two-digit number without regrouping.

#### Prerequisites

Students should already be familiar with

• modeling numbers up to 100 using place value blocks,
• writing numbers up to 100 in place value tables.

#### Exclusions

Students will not cover