Maths revison - 06/11/2013

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  • Created by: Lexi
  • Created on: 06-11-13 17:28
What is a factor?
eg. factors of 20: 1,2,4,5,10,20
1 of 6
What is a prime number?
Don't divide by anything eg. 2,3,5,7,11,13,17,19,23,29,31,37
2 of 6
What are cube numbers?
You multiply a number by itself 3 times eg. 1,8,27,64...
3 of 6
What is a square number?
You multiply a number by itself 2 times eg. 1,2,9,16,25...
4 of 6
What is a triangle number?
Imagine a triangle pattern and every time you get an extra blob eg. 1,3,6,10,15,21,28,36...
5 of 6
What is an equivalent fraction?
You have to do the same to the bottom as you do to the top. eg. 2/4 is equivalent to 3/6
6 of 6

Other cards in this set

Card 2

Front

What is a prime number?

Back

Don't divide by anything eg. 2,3,5,7,11,13,17,19,23,29,31,37

Card 3

Front

What are cube numbers?

Back

Preview of the front of card 3

Card 4

Front

What is a square number?

Back

Preview of the front of card 4

Card 5

Front

What is a triangle number?

Back

Preview of the front of card 5
View more cards

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