200
We can often solve two simultaneous _________ by looking at them at the same time and trying to eliminate part of them.
________ (plural for formula) are special types of equation that show the relationship between different variables.
_______ is heavily used in the electrical, chemical and physics industries.
The 'B' in BODMAS stands for ________.
___________ means we can swap the numbers around in addition or multiplication and still get the same answer.
An ________ is a statement that two expressions are equal and we are often asked to solve them.
In maths, substitution is often used to replace an __________ with a number.
If you ________ something, you explain what makes it good or bad in your opinion.
Can you _____ you are over 18?
Can you ________ the text for him?
This ______ means 'add' : +.
The actual results were _______.
A ________ is an alphabetic character representing a number.
The approximate _____ for the house was $300,000.
