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Number Bonds To 20 - Drag and Drop

Drag and drop the number from the right to the number on the left so they both add up to 20.

In other words: Click and hold the button down while moving the number. Release the button when over the other number.

Number Bonds To 10  |  Number Bonds To 20  |  Number Bonds To 30  | 
Number Bonds To 40  |  Number Bonds To 50  |  Number Bonds To 100

An Addition Game - By HelpingWithMath.com

Related Resources

The resources listed below are aligned to the same standard, (2OA02) re: Common Core Standards For Mathematics as the Addition and subtraction game shown above.

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

Charts

Flashcards

Games

Build The Answer Games

Tables

Worksheets

Bridging
To 20
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