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Students learn how to form and solve quadratic equations from geometry problems. Problems include finding the a...

Students learn how to solve quadratic identities by completing the square and equating terms. As learning progre...

In this mathematics lesson students learn how to solve quadratics in the form ax2 + bx + c = 0 through factorisa...

Students learn to solve quadratic equations by factorising quadratic equations when the coefficient of x2 is one...

In this mathematics lesson students learn how to sketch quadratics by identifying the y intercept, roots and tur...

In the development phase the teacher is provided with several examples to demonstrate solving equations using th...

To solve a quadratic and linear equation simultaneously students first review the elimination method for two lin...

The method of Completing the Square is introduced through recognising a need to solve a quadratic when it can no...

January 29, 2019

When I teach rounding to a significant figure, I ask the class to discuss in pairs or small groups a definition for the word significant. It is a word that all the students have heard before but not all are able to define. After 2 or 3 minutes of conversation I ask the students to […]January 13, 2019

When calculating instantaneous rates of change students need to visualise the properties of the gradient for a straight line graph. I use the starter activity to see if they can match four graphs with their corresponding equations. The only clue is the direction and steepness of the red lines in relation to the blue line […]January 4, 2019

Fractions, decimals and percentages are ways of showing a proportion of something. Any fraction can be written as a decimal, and any decimal can be written as a percentage. In this blog I discuss how to use the place value table and equivalent fractions to illustrate how fractions, decimals and percentages are connected. You can […]