Maths Flashcards
0
Q
What is the lowest common multiple
A
Multiples of a natural number are the numbers into which it divides exactly
1
Q
What is a factor
A
A factor of a number is another number that divides exactly into it without any remainder
2
Q
What is a square root
A
A square root is the product you get when you multiply the number by itself
3
Q
What is BIRDMAS
A
Brackets,Indices,Roots,Division, Multiplication,Addition,Subtraction
4
Q
What is rounding
A
The best estimation method. We can round to the nearest ten, hundred , thousand etc.
5
Q
What is a significant figure
A
A significant figure is a number that is not zero
6
Q
Rules for multiplying and dividing integers
A
Same sign = a + answer
Different sign=a -answer
