Abbreviations:
Resource Categories:
A: Assessments (Formative, Performance, Summative)
P: Problems, Projects, Activities
R: Research (articles books reports, data)
L: Lesson Plans
U: Unit Plans
C: Commentary
Standard  Description  Resources 

K.CC  Know number names and the count sequence  Games: Counting (P) 
Count to tell the number of objects  10 Black Dots (P)
Mental math (P) Hiding assessments (P) (A) 

Compare numbers  Five Creatures (P)  
K.OA  Understand addition as putting together and adding to, and understanding subtraction as taking apart and taking from  Subitizing (P) (A)
Problem Types Kindergarten (P)(R) 
Work with numbers 1119 to gain foundations in place value  Organizers (P)
Games: Decomposing (P) Today’s Number (P)(A) 

1.OA  Represent and solve problems involving addition and subtraction  1st Grade Problem Types (P) (R) 
Understand and apply the properties of operations and the relationship between addition and subtraction  Organizers (P)


Add and subtract within 20  Organizers (P)


Work with addition and subtraction equations  Beginning add & subtract (P)


1.NBT  Extend the counting sequence  The Line Up Book (P)
Measurement Carnival (P)(L) 
Understand place value  Menu: Teen Numbers (P)(L)  
Use place value understanding and properties of operations to add and subtract  Comparing 2 numbers (P)


2.OA  Represent and solve problems involving addition and subtraction  Bandaids (P)(L)(A)
2nd Grade Problem Types (P) 
Add and subtract within 20  2nd Grade Problem Types (P)  
2.NBT  Understand place value  Base five (Adult P)
Four Strikes (P) 
Use place value understanding and properties of operations to add and subtract  Place value behind addition (P)
Subtraction magician (P)(R) Properties (P) 

3.OA  Solve problems involving the four operations, and identify and explain patterns in arithmetic  3rd Grade Problem Types (P) Consecutive Sums (P)
Four Strikes (P) Subtraction Magician (P)(R) 
3.NBT  Use place value understanding and properties of operations to perform multidigit arithmetic.  Multistep problems (P) 