Algebraic Manipulation
This chapter explores algebraic manipulation. It covers expanding brackets with common factors and changing the subject of a formula. Expanding brackets Suppose we wanted to expand and simplify;
Distance-Time Graphs
This chapter covers distance-time graphs. It explores how to draw and interpret distance-time graphs. Having prior knowledge of gradient of a straight line and speed will be very useful here. What is kinematics Kinematics is the study of an objects [...]
Y=mx+c
In this chapter we’re going to be looking at y=mx+c graphs. We shall explore the effects of m and c on the line in the y=mx+c equation. We shall then explore how to find the equation of a line drawn [...]
Upper and Lower Bounds
In this chapter we’re going to look at upper and lower bounds. We shall explore numbers rounded to the nearest 10, 100 or 1 and work out the lowest and highest values of the original rounded values. World’s strongest man [...]
Quadratic Sequences
In this chapter we’re going to be looking at quadratic sequences. We shall explore how to find the nth term of a quadratic sequence. Here is a sequence; The differences between these terms in the sequences are not equal. This [...]
Converting Units
In this chapter we’re going to look at converting units. We shall look at converting between mass, capacity, and length. Then lastly explore how to use kilograms, litres and kilometres. There are units used to measure different items for example. [...]
Simple Interest
In this chapter we’re going to be looking at simple interests. We shall explore how to calculate simple interest on loans, Interest rates, Time periods and Repayments. You must have some prior knowledge of working with percentages. What is an [...]
Multiplying Decimals
In this chapter we shall be looking at multiplying decimal numbers together. This should be straight forward and simple. Work out 0.6 x 0.8 To work out this easily we’re going to make the decimal numbers whole numbers first. To [...]
Pythagoras’s Theorem
In this section we’re going to be exploring Pythagoras’s theorem. You will understand how to use Pythagoras’s theorem and be able to find the distance between 2 points in a coordinate grid. Pythagoras was a Greek mathematician about 2699 years [...]
Mean
In statistics mean is defined as the average of the total of the numbers in the data. The mean of data is the total of all the data divided by the number of items in that data. Finding Mean Here [...]