Algebra Flashcards
1
Q
What is Algebra?
A
Algebra is the branch of mathematics that uses letters in place of some unknown numbers.
2
Q
p-7, 8n, 7t+n are expressions or equations?
A
Expressions
The letter stands for an unknown
3
Q
2b+7=16 is an expression or equation?
A
equation
4
Q
C = (3/5)m is equation or formula?
A
Formula
Equationa and formulae have equals sign. Expessions do not.
In a formula the letters stand for something specific.
5
Q
A
