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Year 9

Expressions and formulae

Lessons (12)

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Checking and securing understanding of the distributive law with algebraic terms

I can use the distributive law to multiply an expression by a term.

1 Slide deck
1 Worksheet
2 Quizzes
1 Video

Checking and securing solving linear equations

I can solve equations involving brackets.

1 Slide deck
1 Worksheet
2 Quizzes
1 Video

The product of two binomials

I can use the distributive law to find the product of two binomials.

1 Slide deck
1 Worksheet
2 Quizzes
1 Video

Difference of two squares

I can use the special case when the product of two binomials is the difference of two squares.

1 Slide deck
1 Worksheet
2 Quizzes
1 Video

More complex binomial products

I can find more complex binomial products.

1 Slide deck
1 Worksheet
2 Quizzes
1 Video

Additive relationships

I can appreciate that an additive relationship between variables can be written in a number of different ways.

1 Slide deck
1 Worksheet
2 Quizzes
1 Video

Multiplicative relationships between terms

I can appreciate that a multiplicative relationship between variables can be written in a number of different ways.

1 Slide deck
1 Worksheet
2 Quizzes
1 Video

Changing the subject with simple formula

I can apply an understanding of inverse operations to a simple formula in order to make a specific variable the subject.

1 Slide deck
1 Worksheet
2 Quizzes
1 Video

Changing the subject with more complex formula

I can apply an understanding of inverse operations to a complex formula in order to make a specific variable the subject.

1 Slide deck
1 Worksheet
2 Quizzes
1 Video

Changing the subject to suit the context

I can evaluate different problems to ascertain when rearranging a formula is beneficial.

1 Slide deck
1 Worksheet
2 Quizzes
1 Video

Evaluating expressions with and without changing the subject

I can evaluate an expression where the subject has been changed and where it has not.

1 Slide deck
1 Worksheet
2 Quizzes
1 Video

Problem solving with expressions and formulae

I can use my knowledge of expressions and formulae to solve problems.

1 Slide deck
1 Worksheet
2 Quizzes
1 Video

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