SCS Mathematics Detailed Curriculum Map 2012-2013 Grade 2, Part 2 1 Place Value, Addition, and Subtraction, Continued ( 5 weeks ) Investigations Unit 3and Fosnot Measuring for the Art Show SOL 2.4, 2.5, 2.6, 2.7, 2.8, 2.9, 2.21, 2.22– See VDOE SOL Curriculum Framework for Details Big Ideas Developing efficient strategies to solve addition and subtraction problems (up to 45 in this unit) Computational fluency - understanding the relationship between and properties of addition and subtraction Developing strategies for accurately counting by ones and groups Place value patterns occur when adding on groups of tens Counting by equal groups (even and odd numbers) Identifying coins and their values Anchor Experience Measuring for the Art Show – Leap Frog Game and number lines Classroom Routines and Mini-lessons Calendar – Fantastic smartboard calendar available at Smart Exchange – go to http://exchange.smarttech.com and search for daily calendar, many include money, time, counting etc. Classroom Routines from Investigations: What time is it? Today’s Number, Quick Images, How Many Pockets? Supplemental Classroom Routines (suggested): Calendar (Mon, Wed) Counting money and skip counting (Tues/Thurs). Rounding (Fri). Minilessons from Early Addition and Subtraction-Fosnot or Number Talks by Parrish Resources Primary Resources: Investigations Unit 3, Stickers, Number Strings, and Story Problems Session 1 Adding More than 2 Numbers Session 2 Addition and Subtraction Session 3 Counting by 2s, 5s, and 10s Session 4 Place value Measuring for the Art Show (Days 1, 2, 4, 5, 6, 7, 8) May be used with or in place of addition lessons from Investigations, Leap Frog game and use of number line are highly recommended. Supplemental Resources: Mini-lessons for Early Addition and Subtraction by Fosnot Rek-n-rek activities
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SCS Mathematics Detailed Curriculum Map 2012-2013
Grade 2, Part 2
1
Place Value, Addition, and Subtraction, Continued ( 5 weeks )
Investigations Unit 3and Fosnot Measuring for the Art Show SOL 2.4, 2.5, 2.6, 2.7, 2.8, 2.9, 2.21, 2.22– See VDOE SOL Curriculum Framework for Details
Big Ideas
Developing efficient strategies to solve addition and subtraction problems (up to 45 in this
unit)
Computational fluency - understanding the relationship between and properties of addition
and subtraction
Developing strategies for accurately counting by ones and groups
Place value patterns occur when adding on groups of tens
Counting by equal groups (even and odd numbers)
Identifying coins and their values
Anchor Experience
Measuring for the Art Show – Leap Frog Game and number lines
Classroom Routines and Mini-lessons
Calendar – Fantastic smartboard calendar available at Smart Exchange – go to
http://exchange.smarttech.com and search for daily calendar, many include money, time, counting etc.
Classroom Routines from Investigations:
What time is it? Today’s Number, Quick Images, How Many Pockets?
Supplemental Classroom Routines (suggested):
Calendar (Mon, Wed)
Counting money and skip counting (Tues/Thurs).
Rounding (Fri).
Minilessons from Early Addition and Subtraction-Fosnot or Number Talks by Parrish
Resources
Primary Resources:
Investigations Unit 3, Stickers, Number Strings, and Story Problems
Session 1 Adding More than 2 Numbers
Session 2 Addition and Subtraction
Session 3 Counting by 2s, 5s, and 10s
Session 4 Place value
Measuring for the Art Show (Days 1, 2, 4, 5, 6, 7, 8)
May be used with or in place of addition lessons from Investigations, Leap Frog game and use of
number line are highly recommended.
Supplemental Resources:
Mini-lessons for Early Addition and Subtraction by Fosnot