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22 questions
A variable is a ________________ or __________________ that represents an unknown value.
letter or symbol
term or expression
constant or coefficient
noughts or crosses
The coefficient is a number multiplied by a variable. It is the number in _______________ of the variable.
in front
behind
A constant is a ______________ value, a number on its own, whose value does not change.
fixed
changing
The terms of an expression are the parts of the expression which are separated by addition or ____________________.
subtraction
multiplication
division
Identify the variable of the algebraic expression:
3x + 5
3
x
5
3x and 5
Identify the constant of the algebraic expression:
3x + 5
3
x
5
3x and 5
Identify the coefficient of the algebraic expression:
m - 6
1
m
-6
6
Identify the constant of the algebraic expression:
-r + 2
r
-r
2
-1
How many terms are in the expression?
1
2
3
4
Which type of math problem has an equal sign?
equation
expression
inequality
term
Identify the name for the -5 in the expression.
constant
coefficient
term
variable
Identify the name for the 12 and 4 in the expression.
variables
constants
terms
coefficients
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