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Common Core Standards
Math
Core: 11:35- 12:20
Intervention: 12:20- 1:05

topic 2 Lesson 2-4/Tuesday 10-1-13

Grade Level:
1
Subject:
Math
Topic:
Topic 2 lesson 2-4 Introducing Subtraction Expressions and Number Sentences
Objective:
Domain: Operations and Algebraic Thinking Objective: Write and solve subtraction number sentences.
Essential Understanding: A missing part of a whole is one interpretation of subtraction. Subtraction number sentences can be used to show a missing part subtraction situation. Vocabulary: subtract, difference, subtraction sentence, minus sign, equal sign
Other Information:
Check for Understanding:
PRE-ASSESS:
FORMATIVE ASSESS: ____signaled responses __x__choral responses __x__ind.responses ____questioning/HOTS ____probes __x__observation ____quiz ____checklist __x__Quick Check ____other:
SUMMATIVE ASSESS: ____exam/test ____project ____performance ____presentation ____rubric evaluation ____other:
Prep:
None entered.
Materials:
__x__Text pg#: Math Booklet 2-4
____Safari Montage:
_x___Nettrekker/Website: pearsonsuccess.net
____Graphic Organizer:
____Manipulative:Two-color counters (or Teaching Tool 14)
__x__Type of Technology: computer/smartboard/document camera
____Dry Erase Materials
__x__Other: Quick Check 2-4, Connecting cubes, paper
Standards Met:
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