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Addition and Subtraction Equations (pre-algebra)

I teach how to solve simple linear equations where the unknown x only appears once, and can be solved by either adding the same number to both sides of the equation, or subtracting the same number…

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Kindergarten Addition using the number line

Kindergarten students use a number line app to create and solve addition problems

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PA Lesson 4-3 Solving Add Subtract Equations Part…

PA Lesson 4-3 Solving Add Subtract Equations Part 1

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PA Lesson 4-3 Solving Add Subtract Equations Part 2

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Alg Lesson 3-2 and 3-3 Solving 1-step Equations…

Alg Lesson 3-2 and 3-3 Solving 1-step Equations Part 1

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Alg Lesson 3-2 and 3-3 Solving 1-step Equations Part 2

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