Number Properties

Showing 1–16 of 17 results

Number Properties

Factor Pairs of Numbers and Terms

Students learn how to find all the factor pairs of numbers and terms.  More able are taught to find the factors ...

Finding Prime Factors

Students learn about finding prime factors of a number.  This lesson builds on understanding what prime numbers ...

Finding Prime Numbers

Students learn about finding prime numbers using factor pairs and the Sieve of Eratosthenes.  Throughout the les...

Finding the Highest Common Factor

Students learn about finding the highest common factor of numbers and terms.  More able student learn how to fin...

Multiples of numbers and expressions

Students learn how to calculate multiples of numbers and expressions.  As learning progresses they move on to fi...

Square Numbers and Square Roots

Students learn how to calculate square numbers and square roots.  They are taught to use visualisation, written ...

Short Multiplication

The start of the lesson reviews using the times table grid to calculate the products of two integers.   The deve...

Short Division

The start of the lesson reviews calculating the products of single digit integers.   The development phase build...

Prime Numbers

To define what makes a prime number students begin the lesson by calculating factors of several integers.  Prime...

Place Value

The start of the lesson reviews writing numbers as words by completing a cross number puzzle.   The development ...

Multiples of a Number

The lesson begins by recapping short multiplication using times tables up to 12 x 12.  In the main part of the l...

Factors of an Integer

The start of the lesson involves organising integers within a Venn diagram according to their number properties....

BODMAS and the Order of Operations

The start of the lesson challenges the class to create the numbers one to ten inclusive using a combination of k...

Addition and Subtraction with Integers

Students learn how to add and subtract with integers using the column method.  By using the place value table st...

Using Calculator Efficiently

The start of the lesson reviews basic calculator operation using the order of operations and place value to calc...

Square and Cube Numbers

Students are introduced to the concept of square and cube numbers through the use of diagrams of volumes and are...

Mr Mathematics Blog

Solving Two Step Equations using the Balance Method

An equation is when one expression, or term, is equal to another.  To solve an equation means to find the value of the variable (represented by a letter) that makes the two expressions equal.  There are two types of equations for secondary school mathematics, linear and none-linear.  In this blog I write about how I […]

How to Simplify Surds

When learning how to simplify surds students need to understand the difference between a rational and irrational number. Rational numbers include integers and terminating and repeating decimals. They can be written as a fraction with both the numerator and denominator as integers. An irrational number is a number which, in its decimal form does not […]

Sharing an Amount to a Given Ratio

There are three common methods for sharing an amount to a given ratio.  Depending on the age group and ability range I am teaching I would choose one approach over the other two. The three methods are: Using fractions Unitary method Using a table In this blog I will demonstrate each of the three methods […]