# ALEX Lesson Plan

## Camp Add 'Em Up III

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This lesson provided by:
 Author: Nancy McGowan System: Hoover City School: Bluff Park Elementary School
General Lesson Information
 Lesson Plan ID: 32250 Title: Camp Add 'Em Up III Overview/Annotation: Camp Add 'Em Up is a series of lessons for first grade students. Students will use prior knowledge of friendly numbers (two number combinations that make a "10") and "adding on" as they master the ability to add three numbers. In this lesson, students will use manipulatives as they explore adding numbers to make sums up to 20. The Hundreds chart handout used in this lesson has English and Spanish number words which will accommodate students who wish to explore a second language or to aid Spanish ELL students.
Associated Standards and Objectives
Content Standard(s):
 MA2015 (1) 2. Solve word problems that call for addition of three whole numbers whose sum is less than or equal to 20, e.g., by using objects, drawings, and equations with a symbol for the unknown number to represent the problem. [1-OA2]

Local/National Standards:

Primary Learning Objective(s):

1. Students will demonstrate making addition sentences (combinations) using colored paper tiles. How many combinations can be used to make 10? 20?
2. Students will use "adding on".
3. Students will use "friendly number" combinations.

Preparation Information
 Total Duration: 0 to 30 Minutes Materials and Resources: Unifix cubes or other counting manipulatives.Hundreds chart (attached)Paper square manipulatives (attached)Number Line -one per child (attached)3WholeNumbers (assessment handout) Technology Resources Needed: Demonstration video of adding 3 whole numbers.Document camera, digital projector, computerComputer sites are listed in procedures, extension, and remediation. Background/Preparation: Students:Students will need a basic understanding of adding numbers 1-10.Teacher:The teacher will provide each student with 20 Unifix cubes or paper squares (Handout attached) printed and available for students to use as manipulatives.Number Line (attached)Hundreds Chart (Handout attached)-optional
Procedures/Activities: