Algebraic expressions
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| 1 | Algebraic expressions. | Info | Go |
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Objective: On completion of the lesson the student will understand some of the short cuts used in writing algebraic expressions, and the student will be able to write algebraic expressions down in a way that is easier to understand. |
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| 2 | Substitution into algebraic expressions. | Info | Go |
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Objective: On completion of the lesson the student will be able to replace pronumerals with numbers, and then perform the correct operations. |
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| 3 | Directed numbers: addition and subtraction. | Info | Go |
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Objective: On completion of the lesson the student will be able to add and subtract positive and negative numbers in any combination, and understand adding and subtracting positive and negative pronumerals. |
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| 4 | Directed numbers: multiplication and division. | Info | Go |
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Objective: On completion of the lesson the student will understand which combinations of signs produce a positive answer and which ones produce a negative answer. |
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| 5 | Simplifying algebraic expressions: adding like terms. | Info | Go |
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Objective: On completion of the lesson the student will be able to simplify and evaluate numerical expressions containing patterns, and be able to simplify algebraic expressions that contain like terms. |
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| 6 | Simplifying algebraic Expressions: subtracting like terms. | Info | Go |
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Objective: On completion of the lesson the student will be able to recognise the difference between like and unlike terms, and be able to simplify an expression using subtraction. |
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| 7 | Simplifying Algebraic expressions: combining addition and subtraction. | Info | Go |
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Objective: On completion of the lesson the student will understand how to approach algebraic expressions questions and avoid the most common mistakes. |
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| 8 | Simplifying algebraic expressions: multiplication | Info | Go |
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Objective: On completion of the lesson the student will be able to simplify expressions involving multiplication of pronumerals and write them in the simplest form. |
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| 9 | Simplifying algebraic expressions: division | Info | Go |
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Objective: On completion of the lesson the student will be able to use all the operations needed for simplifying algebraic expressions. |
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| 10 | Expanding algebraic expressions: multiplication | Info | Go |
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Objective: On completion of the lesson the student will be able mentally to multiply and remove parentheses from simple algebraic expressions in one step. |
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| 11 | Expanding algebraic expressions: negative multiplier | Info | Go |
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Objective: On completion of the lesson the student will be able to expand expressions using a negative multiplier. |
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| 12 | Expanding and simplifying algebraic expressions | Info | Go |
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Objective: On completion of the lesson the student will be familiar with expanding and simplifying algebraic expressions. |
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