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Grade:	1st Grade
Standard #:	Standard 3:
Standard Description:	Understand how to add, subtract, compose and decompose numbers up to 100.
Sub Point #:	1.3a
Sub Point Description:	Use efficient methods to add and subtract numbers to 100, and to solve associated word problems.
Book/ Unit:	Building Number Sense
Investigation:	Investigation 1, sessions 1,2, 7-9; all of Investigation 2; Investigation 3, sessions 5-7; all of Investigation 4
Book/ Unit (2):	Number Games and Story Problems
Investigation (2):	All of Investigation 1; Investigation 2, sessions 1-8 and 10-12; all of Investigation 3
Book/ Unit (3):	Methods are used for quantities up to 40.
Investigation (3):	Putting Together and Taking Apart(2nd Grade)
Book/ Unit (4):	All of Investigation 2; All of Investigation 4; Investigation 5, sessions 1, 4, 5, and 7
Investigation (4):	Coins, Coupons and Combinations (2nd Grade)
Book/ Unit (5):	All of Investigation 3
Investigation (5):
Attachments:

Created at 8/26/2005 9:26 AM by Eric Ferguson Last modified at 8/26/2005 9:26 AM by Eric Ferguson