2.OA.B.2 Common Core Games, Videos, Lessons, Worksheets, and Quizzes

CCSS.Math.Content.2.OA.B.2:
Fluently add and subtract within 20 using mental strategies. By end of Grade 2, know from memory all sums of two one-digit numbers.

Worksheets

Download Now! Subtraction Input/Output Tables - within 20 Grade 2 Subtraction Input/Output Tables - within...
Download Now! Ways to Make a Number Using Subtraction Part 2 Grade 2 Ways to Make a Number Using Subtraction Part...
Download Now! Subtract a One-Digit Number from a Two-Digit Number - within 20 Grade 2 Subtract a One-Digit Number from a Two-Digit...
Download Now! Subtracting One-digit Numbers from Numbers upto Two Digits Grade 2 Subtracting One-digit Numbers from Numbers...
Download Now! Balance Addition Equations - within 20 Grade 2 Balance Addition Equations - within 20
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Quizzes

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Games

Addition Mania Play A fun-filled game for Grade 2 kids to boost their .. 56,011 Plays Grade 2 (1162) Addition Mania
Using a Calculator Play A perfect math game for Grade 2 kids to enhance th.. 24,241 Plays Grade 2 (728) Using a Calculator
Subtraction Matrix Play A challenging math game designed for Grade 2 kids .. 13,281 Plays Grade 2 (631) Subtraction Matrix
Addition Equation Play A superb math game designed for Grade 2 children t.. 15,801 Plays Grade 2 (1045) Addition Equation
Subtraction Equation Play A fun math game for Grade 2 children to enhance th.. 18,829 Plays Grade 2 (582) Subtraction Equation
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Videos

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Lessons

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