Algebra & Equations Flashcards
1
Q
An …… is a collection of terms
A
Expression
2
Q
When simplifying expressions, we can add … terms
A
Like
3
Q
Since the values of x and y are unknown and since they can change value they are called….
A
Variables
4
Q
The ……. If x is the number of xs in an expression
A
5
Q
A term which has a fixed value is called a …. term
A
Constant
6
Q
To ……. an expression, substitute numbers for variables
A
Solve
7
Q
To multiply brackets an …. model can be used
A
Array
8
Q
In algebra we use x,y,a,b etc. to represent an…..quantity
A
Unknown
9
Q
Information in problems is changed into …. Using algebra
A
10
Q
Central to every equation is the …. Sign
A
Equal signs (=)
11
Q
If we find a value for x,y,a etc., we have … the equation
A
Solved
12
Q
When solving an equation, we use the …. Method
A
Balancing method
