adding and subtracting to 20

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Adding & Subtracting! | Mini Math Movies | Scratch Garden

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Addition up to 20 | Math for Kindergarten & 1st Grade | Kids Academy

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Addition and Subtraction within 20 - 1st Grade Math (1.OA.1)

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Subtraction for kids | Numbers up to 20 | @Numberblocks

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Addition to 20 Fact Fluency: Back to School Brain Break!

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Adding Number (Up to 20) - 1st Grade Math (1.OA.2)

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Subtraction within 20 | Subtraction | Numbers| Maths | FuseSchool Kids

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Addition Subtraction under 20 - 1st Grade Math Videos for Kids

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30 Fun Math Quiz for Kids | Addition, Subtraction, Multiplication & More! #Challenge 14

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Add and Subtract Within 20 - 2nd Grade Math (2.OA.2)

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Addition and Subtraction | Jack Hartmann

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TAKE from 10 to subtract (within 20)

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Adding and subtracting negative numbers

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Think Addition to Subtract. Grade 1

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Subtracting within 20 (Using fingers and counting back strategy)

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Adding 8 + 7 | Addition and subtraction within 20 | Early Math | Khan Academy

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Adding 7 + 6 | Addition and subtraction within 20 | Early Math | Khan Academy

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Math for Kids | Addition up to 20 | Math for Kindergarten & 1st Grade | Preschool Learning Videos

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Addition and Subtraction Within 20 | Subtracting to Find the Unknown Added | Kids Academy

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A Trick for Adding and Subtracting Negative Numbers

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Addition and Subtraction Fact Families | EasyTeaching

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Adding 5 + 3 + 6 | Addition and subtraction within 20 | Early Math | Khan Academy

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Adding and Subtracting Percentages

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Subtracting 14 - 6 | Addition and subtraction within 20 | Early Math | Khan Academy