TWO DIGIT
ADDITION/ SUBTRACTION
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At the end of first grade we will be introducing two digit addition and subtraction.  If there is time we will also be introducing regrouping (carrying/ borrowing).  Below is a list of lessons, vocabulary words and literature that will be used in chapter 13

 
Lessons
Vocabulary
Literature
Explore Adding Tens   The Wolf's Chicken Stew, Kasza
Add Tens    
Add Tens and Ones    
Regroup with Addition
regroup
 
Problem Solving   The Long, Long Letter, Spurr
Subtract Tens    
Subtract Tens and Ones    
Regroup with Subtraction   Martha Blah Blah, Meddaugh
Problem Solving   Benny's Pennies, Brisson

 
Below are some useful sites.

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Ben Franklin
Lakeland Central School District