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| Writing algebraic expressions |  |
| Writing algebraic expressions: word problems |  |
| Substitution |  |
| Cummutative law |  |
| Associative law |  |
| Substitution using negative numbers |  |
| Addition and subtraction of like terms |  |
| Addition and subtraction of like terms using negative numbers |  |
| Multiplication of pronumerals |  |
| Multiplication of pronumerals using negative numbers |  |
| Division of pronumerals |  |
| Division of pronumerals using negative numbers |  |
| Distributive law |  |
| Distributive law using negative numbers |  |
| Algebraic expressions and the order of operations |  |
| Factors |  |
| Common factors |  |
| Highest common factor |  |
| Taking out a positive common factor |  |
| Taking out a negative common factor |  |
| Simplication of algebraic fractions |  |
| Addition of algebraic fractions |  |
| Subtraction of algebraic fractions |  |
| Multiplication of algebraic fractions |  |
| Division of algebraic fractions |  |
| Miscellaneous exercise on algebraic fractions |  |
| Problem solving and algebra |  |