show numbers and their factors as rectangular arrays (for example, the factors of 12 can be found by making rectangles of dimensions 1 x 12, 2 x 6, and 3 x 4)

explain and use mental and written number sentences for the addition, subtraction, multiplication and division of natural numbers (positive whole numbers)

add, subtract, and multiply fractions and decimals (to two decimal places) and apply these operations in practical contexts, including the use of money

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On this page you will find links to activities that explore key maths ideas covered in years 5 and 6.

## The first group cover your understanding of

number.Number

Key Maths IdeaInteractive ActivityRounding Numbers

Place value Mystery Numbers

Negative Numbers

Application of whole numbers

Signed Numbers

DLHopper Challenge: ultimateNumberline

DLArrays: explore factorsMultiplication Array

Dividing with Array

Introducing Patterns

Exploring Patterns

Multiplication Table

Multiplication Square

Factor Game

Venn Factors

Prime Factor Tree

Factor Tree

Calculator

Virtual Pattern Blocks

DLExploring order of operationsAdding Fractions

Space

VELS Key Idea and OutcomeInteractive ActivityIrregular Polygon Tessellation Creator

Magic Mathworks

Translation

Rotation

Reflection

Transformation Symmetry