Common Core Sheets |
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Next Standard ►
2oa2
Fluently add and subtract within 20 using mental strategies. By end of Grade 2, know from memory all sums of two one-digit numbers. |
Operations and Algebraic Thinking |
Represent and solve problems involving addition and subtraction. |
1. Use addition and subtraction within 100 to solve one- and two-step word problems involving situations of adding to, taking from, putting together, taking apart, and comparing, with unknowns in all positions, e.g., by using drawings and equations with a symbol for the unknown number to represent the problem. |
Example (Hover to Enlarge) |
Description | Download |
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![]() ![]() ![]() Each worksheets has 12 problems finding the result of an addition problem.
Create New SheetOne atta TimeFlash CardsCustomize Sheet
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![]() ![]() |
![]() ![]() ![]() Each worksheet has 10 problems where answer is found by adding and then subtracting.
Create New SheetOne atta TimeFlash Cards
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![]() ![]() |
![]() ![]() ![]() Each worksheet has 10 problems where answer is found by subtracting and then adding.
Create New SheetOne atta TimeFlash Cards
|
|
![]() ![]() |
![]() ![]() ![]() Each worksheet has 20 problems subtracting within 100.
Create New SheetOne atta TimeFlash Cards
|
|
![]() ![]() |
![]() ![]() ![]() Each worksheets has 12 problems finding the result of a subtraction problem.
Create New SheetOne atta TimeFlash CardsCustomize Sheet
|
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Include standard on Sheet Do not include modified sheet due date |