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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 8 DownloadsGrade 2Subtraction Input/Output Tables - within 20
Download Now!Ways to Make a Number Using Subtraction Part 2 8 DownloadsGrade 2Ways to Make a Number Using Subtraction Part 2
Download Now!Subtract a One-Digit Number from a Two-Digit Number - within 20 4 DownloadsGrade 2Subtract a One-Digit Number from a Two-Digit Number - within...
Download Now!Subtracting One-digit Numbers from Numbers upto Two Digits 12 DownloadsGrade 2Subtracting One-digit Numbers from Numbers upto Two Digits
Download Now!Balance Addition Equations - within 20 10 DownloadsGrade 2Balance 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 .. 58,279 Plays Grade 2 (1177) Addition Mania
Using a Calculator Play A perfect math game for Grade 2 kids to enhance th.. 24,679 Plays Grade 2 (730) Using a Calculator
Subtraction Matrix Play A challenging math game designed for Grade 2 kids .. 13,566 Plays Grade 2 (631) Subtraction Matrix
Addition Equation Play A superb math game designed for Grade 2 children t.. 16,129 Plays Grade 2 (1049) Addition Equation
Subtraction Equation Play A fun math game for Grade 2 children to enhance th.. 19,061 Plays Grade 2 (582) Subtraction Equation
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Videos

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Lessons

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