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3.01 MB | 85 pages
This packet includes resources for teaching addition and subtraction strategies.
The file includes:
*Quizzes that focus on the following strategies:
-Adding and subtracting zero
-Adding and subtracting one
-Adding and subtracting doubles
-Adding and subtracting near-doubles
-Adding and subtracting ten
-Adding and subtracting nine
There are 4 quizzes for each strategy:
-Addition & subtraction mixed (easy)
-Addition & subtraction mixed (hard)
Each quiz features math problems that are vertical and horizontal (with the answer at the beginning and the answer at the end, ie: ___=3+4, 3+4=_____). Each problem should be listed 3 times in one quiz: vertically and 2 ways horizontally, changing the order of the addends.
*In addition, 6 strategy reference pages are included. These can be kept in a folder for reference when needed or posted in the room. They come in both English and Spanish.
*Fact triangles are included for each addition/subtraction strategy.
*Answer Keys are provided for every quiz.
*Class charts to keep track of student progress are also included.
This packet can be used in conjunction with Second Grade Everyday Math (Unit 2) or on your own.
Common Core Standards:
Operations & Algebraic Thinking: OA.B.2
Number & Operations in Base Ten: NBT.B.5, NBT.B.7, NBT.B.8, NBT.B.9
**Would you like more strategy pages and reference materials for math? Check out my Second Grade Math Reference Pack:
**Would you like a full set of fact triangles, by number, from 0-10? Check out my color-coded fact triangles: