Structure And Calculation Flashcards
1
Q
What is a prime number?
A
A number with exactly 2 factors itself and one.
2
Q
What are the prime numbers up to 100?
A
2,3,5,7,11,13,17,19,23,29,31,37,41,43,47,57,59,61,67,71,73,79,83,89,97
3
Q
What is the lowest common multiple?
A
The lowest number in two or more numbers times tables
4
Q
What is a factor?
A
It fits in with no remainders
e.g 1 12
2 6
3 4
5
Q
What is a multiple?
A
In the times table
6
Q
What is the highest common factor?
A
The largest whole number that goes into 2 or more numbers exactly
7
Q
BIDMAS
A
Brackets Indices Division Multiplication Addition Subtraction