Maths
Meg2021-07-06T10:53:57+00:007Y/T Band: Unit: Order of operations
1. Equal and non-equal priority
In this lesson we will be looking at priority of operation in different calculations.
2. Writing calculations
In this lesson we will be looking at writing calculations from function machines.
3. Order of operations and arrays
In this lesson we will be looking at writing calculations using arrays.
4. Calculations with variables
In this lesson we will look at writing calculations with variables.
7Y/T Band: Unit: Positive and negative numbers
1. Negative numbers in context
In this lesson you will interpret negative numbers in a variety of contexts and explore movement on an 'extended' number line.
2. Order and absolute value
In this lesson you will learn to interpret the absolute value of a number and understand how to order negative numbers using inequality notation.
3. Modelling Addition
By the end of this lesson you will be able to model addition of a positive number as a translation on the number line and use this model to develop strategies for addition.
4. Further Addition
In this lesson you will learn how to model addition of a negative number as a translation on the number line and explore what happens when two additive inverses are added together.
5. Subtracting positive numbers
In this lesson you will explore the relationship between subtracting positive numbers and adding additive inverses.
6. Subtracting negative Numbers
In this lesson you will explore subtracting negative numbers as the addition of the additive inverse.
7. Multiplication as scaling
In this lesson you will explore multiplication involving at least one positive number and learn how it’s possible to visualise multiplication as a stretch by a scale factor.
8. Negative scale factors
In this lesson you will learn about negative scale factors and explore the commutativity of multiplication.
9. Further multiplication
By the end of this lesson you will be able to find the product of two negative numbers.
10. Division
In this lesson you will explore a model for division.
11. Further division
In this lesson you will derive further division facts using 'fact families'.
12. Axioms and negative numbers
In this lesson you will practice negative number calculations, linking them to axioms.
7P Band: Unit: Percentages
1. Percentages on a number line
In this lesson, you will learn where percentages are placed on a number line compared with fractions and decimals.
2. Converting to decimals
In this lesson, you will learn how to convert between decimals and percentages.
3. Percentages of amount
In this lesson, you will learn how to find the percentage of an amount using a bar model.
4. Percentages of amount (Part 2)
In this lesson, you will learn how to find the percentage of an amount by first finding 10% or 1%, and then scaling to find other percentages.
5. Decimal Multipliers
In this lesson, you will learn how to find the percentage of an amount by finding the decimal multiplier.
6. Increase by a percentage
In this lesson, we will learn how to increase an amount by a percentage, by using a decimal multiplier.
7. Decrease by a percentage
In this lesson you will learn how to decrease an amount by a percentage, by using a decimal multiplier.
7P Band: Unit: Ratio
1. Groups
In this lesson, you will learn to use ratio notation to describe the composition of different groups.
2. In the same ratio
In this lesson, you will learn to scale up from one group to ‘many’ groups and use multiplicative relationships to calculate unknown values in the ‘many’ groups.
3. Equivalent ratios
In this lesson, you will learn how to represent ratios pictorially and use these representations to justify the equivalence of ratios.
4. The rule of four
In this lesson, you will identify multiplicative relationships between 'times tables' and use patterns to solve problems in direct proportion contexts.
5. Ratio and proportion in geometry I
In this lesson, you will compare the side lengths of triangles, one of which is an enlargement of the other, and calculate the ratios of the lengths of corresponding sides.
6. Ratio and proportion in geometry II
In this lesson, you will divide oblique line segments into specified ratios by dividing the segment’s horizontal and vertical displacements in the same ratio.
7. Dividing into a ratio I
In this lesson, you will divide a quantity into a ratio of the form a : b and compare the relative sizes of the parts to each other and to the whole.
8. Dividing into a ratio II
In this lesson, you will divide a quantity into a ratio of the form a : b : c and compare the relative sizes of the parts to each other and to the whole.
