"The great book of nature
can be read only by those who
know the language in which it
was written. And that language
is mathematics." Galileo
If you're going to study Maths in English you should practice some basic vocabulary...
Try this link and enjoy learning:
Addition wordsSubstraction words
Number order...
Wacht these one-minute videos:
Why learn to add?
You can also do some easy exercises, and some more difficult exercises , and much more...
THE DARK SIDE OF
What do you know about multiple, factors and prime numbers? Test it now
POWERS
Here you can watch some videos about the definition and the properties of powers.
And a basic video about powers of fractions
FRACTIONS:
Try this test about fractions
SETS OF NUMBERS
ROUNDING AND ESTIMATING: Revise, Activity and Test
Do you want to review the contents of the first evaluation? Try here
PERCENTAGES:
The word ‘percent’ comes from the Latin ‘per centum’.In English, this means ‘out of a hundred’.
It is shown by the symbol %.
This grid is made up of one hundred squares. The shapes are made up of a different number of squares out of a hundred. This means the shapes cover different percentages of the grid.
Play with percentages:
Play with percentages:
IF ONE HUNDRED PEOPLE LIVED ON EARTH
THE RULE OF THREE
If it takes
4 men one day to build a wall, how
long does it take 60 000 men to build a similar wall?
ALGEBRA:
EQUATIONS
Explained step by step
video: How to solve a variable equation
video: How do you solve 5(2x+7)=45
Some more exercises about equations
One more challenge with weighing balances
Translating problems into equations
GEOMETRY
Similarity: Thales and Pyramids
Perimeter, Area and Volume; revision
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