with integers   3 videos

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  Solving Equations - one variable term

  Pre-Algebra Solving Equations and Inequalities

  Solving two step equations with integers

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  Addition and Subtraction

  Pre-Algebra Integers

  Understanding the set of integers in contrast to the whole or natural numbers

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  Addition and Subtraction with Mixed Numbers

  Pre-Algebra Fractions and MIxed Numbers

  Adding or subtracting mixed numbers by either converting them to improper fractions or working with the integer part and the fractional part separately