Let's Count to 20

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BASIC INFORMATION

URL:	http://illuminations.nctm.org/LessonDetail.aspx?ID=U153
Title:	Let's Count to 20
Description:	Students make groups of 10 to 20 objects, connect number names to the groups, compose and decompose numbers, and use numerals to record the size of a group. Visual, auditory, and kinesthetic activities are included in each lesson.
Instructional Component Type(s):	*Curriculum Resources:* Unit / Lesson Sequence *Activity Resources:* Worksheet, Virtual Manipulative, Educational Game
Keywords:	count, compose, decompose, numerals, add, compare
Intended Audience:	Educators, Students
Suggested Technology:	Computer for Presenter, Computers for Students, Internet Connection, LCD Projector

PEDAGOGY

Subject(s):	Mathematics
Grade Level(s):	K
Nature of Instruction:	Direct Instruction
Instructional time :	6 Hour(s) 00 minute(s)
Resource supports reading in content area:	No
Public Remarks:	References Burton, Grace M. Towards A Good Beginning: Teaching Early Childhood Mathematics. Menlo Park, CA: Addison-Wesley, 1985. Wirtz, Robert. Drill and Practice at the Problem Solving Level. Washington, D.C.: CDA, 1974.

RELATED BENCHMARKS (2)

» MA.K.A.1.1	Represent quantities with numbers up to 20, verbally, in writing, and with manipulatives.
» MA.K.A.1.2	Solve problems including those involving sets by counting, by using cardinal and ordinal numbers, by comparing, by ordering, and by creating sets up to 20.

SOURCE & ACCESS INFO

Name of Author/Source:	Illuminations National Council of Teachers of Math
Resource recommended by:	Susan Cornwell
Web Address of Author/Source:	http://illuminations.nctm.org
Is this Resource Freely Available?:	Yes

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