Basics and Definitions Flashcards
1
Q
Add symbol
A
+
2
Q
Subrtaction(minus) symbol
A
-
3
Q
What does BIDMAS mean?
A
Brackets, Indicies, Division, Multiplication, Additon and Subtraction.
4
Q
- and - = +
+ and + = +
+ and - = - - and + = -
A
And= times/divide
5
Q
Subsitution definition
A
Substitution is when you replace a letter with a number.
6
Q
Area definition
A
Area is the amount of space inside something.
7
Q
Perimeter definition
A
Perimeter is the amount of space on the edge of something on the outside.
8
Q
Whats a Prime number?
A
A prime number is numbes that can only be divided by 1 ad itself.