Grade 1 Module 1 Lessons

Math Terminology for Module 1

► New and Recently Introduced Terms

► View terms and symbols students have used or seen previously

A.  Embedded Numbers and Decompositions

   ♦ Lesson 1
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   ♦ Lesson 2
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   ♦ Lesson 3
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B.  Counting On from Embedded Numbers

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           \__Homework 5 (Sp)
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   ♦ Lesson 6-7
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           \__Homework 7 (Sp)
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   ♦ Lesson 8
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C.  Addition Word Problems

   ♦ Lesson 9
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   ♦ Lesson 10
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   ♦ Lesson 11
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   ♦ Lesson 12
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   ♦ Lesson 13
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D.  Strategies for Counting On

 ♦ Lesson 14-15
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         \__Homework 15 (Sp)
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 ♦ Lesson 16
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E.  The Commutative Property of Addition and the Equal Sign

 ♦ Lesson 17-18
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         \__Homework 18 (Sp)
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 ♦ Lesson 19
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 ♦ Lesson 20
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F.  Development of Addition Fluency Within 10

   ♦ Lesson 21
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   ♦ Lesson 22
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   ♦ Lesson 23
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   ♦ Lesson 24
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G.  Subtraction as an Unknown Addend Problem

 ♦ Lesson 25
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 ♦ Lesson 26-27
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H.  Subtraction Word Problems

   ♦ Lesson 28
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   ♦ Lesson 29
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   ♦ Lesson 30
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   ♦ Lesson 31
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   ♦ Lesson 32
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I.  Decomposition Strategies for Subtraction

   ♦ Lesson 33
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   ♦ Lesson 34
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   ♦ Lesson 35
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   ♦ Lesson 36
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   ♦ Lesson 37
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J.  Development of Subtraction Fluency Within 10

   ♦ Lesson 38
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   ♦ Lesson 39
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When you add with a pirate!