Module 1 đź“š
Finding the y-intercept
In this video we will discuss the y-intercept of a straight line graph. This means where the line crosses through the y axis.
Estimated Working Time
⏳ 12 minutes
Lesson Checklist
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Finding the Gradient
The gradient of a line means how steep the line is. This is our first step when we are asked to find the equation of a line.
Estimated Working Time
⏳ 12 minutes
Module 3 đź“š
Equations of Straight Lines (y=mx+c)
To find the equation of a line we link together the last two videos. Once we have the gradient we then find the y intercept and write our answer in the form y = mx + c.
Estimated Working Time
⏳ 12 minutes
Module 4 đź“š
Plotting Graphs
To plot graphs we usually use a table of values. Once we have found a set of point we join this up with either a straight line or a smooth curve. Take particular care when using negatives!
Estimated Working Time
⏳ 12 minutes
Recap Worksheet
Let's test what you have learnt!
The following worksheet will revisit all of the skills you have practiced throughout this block. This is a good chance to see where your graph work is at and to get feedback on what may be worth recapping! Try and answer each question to the best of your ability, and if you need reminding you can watch the videos above. Good luck!