Lesson: Place Value:Expanded Notation: Lesson 3

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Lesson Objective

Student will practice expanded notation. Teacher will differentiate centers to practice skills toward standard mastery. (see attached worksheets)

Lesson Plan

Lessons by Edward Brooke Charter School:

I.          Curriculum Standards

 

ü Count by 3 to 30 and 4 to 40, starting at any multiple of 3 or 4.   [M.1.2.a]

ü  Count by 100 and 1000, starting at any number to a million. [M.1.2.b]

ü  Identify place value of digits up to a million. [M.2.2.a]

ü  Write numbers in basic expanded form (e.g., 6091 = 6000 + 90 + 1). [M.2.2.b]

ü  Demonstrates an understanding of the values of digits up to a million (e.g., that in 21,054, the 1 represents 1,000). [M.2.2.c]

ü  Name and write, in numerals and words, whole numbers to 10,000. [M.3.2]

 

 

 

II.         The Point

 

            Differentiated work toward mastery of Month 5 standards.

 

 

 

 

III.        Materials Needed

 

Copies of Math Workout 2.5.3

Materials will vary based on centers activities

 

 

 

 

IV.       Lesson Outline

 

            Time:  45 Minutes (Wednesday Schedule)

 

            10 min. – Math Message

            30 min. – Math Centers/ Math Workout

              5 min. – Summary

 

 

 

 

 

 

 

 

V.        Learning Activities

 

 

1.    Math Message (10 min.)

 

                   On your slate, write these numbers in expanded form.

 

                        76

                        345

                        802

                  

                   Go over answers together.

                  

 

            2.  Math Centers / Math Workout (30 min.)

 

Some possible activities for students to work on in centers:

 

ü  All students complete Math Workout 2.5.3.

 

ü Students work on 2.5.3 worksheets (A, B, C) as needed.

 

ü Students work between expressing 2 and 3 digit numbers with blocks, with expanded notation, on place value mats with numerals and blocks, in standard notation.

 

ü Students practice showing numbers in various ways.(23 can be 2 tens and 3 ones or 1 ten and 13 ones.)

 

ü Students practice counting patterns (+3 and +100).

 

ü Students play a time-telling game introduced in Month 4.

 

ü  Students practice estimating and measuring the lengths of line segments to the nearest cm and inch.

 

ü  Students work to directly compare the capacity of various containers.

 

ü  Students find the perimeter of various shapes either by measuring, using grid paper, or adding numbers on labeled diagrams.

 

ü  Students find the area of rectangles drawn on grid paper.

 

 

 

ü  Students identify what unit they would use to measure various things.

 

ü  Students practice completing addition and subtraction number sentences.  (First Grade Fact Power remediation)

 

ü   Students draw and count lines of symmetry on shapes.

 

ü  Students practice counting patterns.

 

ü  Students practice counting money.

 

ü  Practice sorting/ identifying 3-D shapes or 2-D shapes.

 

ü  Students use 2-way mirrors to draw reflections of pictures.

 

ü  Use geometry templates to draw, label, and count sides and corners on polygons.

 

ü  Sort 3 dimensional blocks/ objects, polygon pattern blocks, attribute blocks, shapes on paper, and power polygons.

 

ü  Students practice counting or writing numbers on slates with teacher guidance.

 

Lesson Resources

3.1.3 Worksheet B.doc  
536
3.1.3 Worksheet C.doc  
264
3.1.3.WO.docx  
210
3.1.3 Worksheet A.doc  
366

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