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WorksheetsSimplify Expressions
Total questions: 53
Worksheet time: 54mins
5a + 2b - 3a + 4
3x + 2x + 3y - 7y
5a + 2b - 3a + 4
A letter used to represent a number value in an expression or an equation
term
coefficient
constant
variable
Combination of numbers, operations, and variables which can be evaluated for a given value of the variables
equation
expression
term
coefficient
A part of a mathematical expression separated by addition or subtraction symbols
constant
term
equation
variable
A number that does not change (it stands alone without any variable attached)
constant
coefficient
variable
term
A number used to multiply a variable. It is the number "attached" to a variable.
constant
coefficient
term
expression
In 8r - 3 , the COEFFICIENT is ___
8
r
-
3
In 8r + 3 , the CONSTANT is ___
8
r
+
3
In 8r - 3 , the VARIABLE is ___
8
r
-
3
3x + 5y - 17 - 2y + x
-18y + 7yz - 4z
-3x + 4 - 8x + 2xy
17u + 8
7 + (11 + 10) = (7 + 11) + 10
4 x 3 x 5 =
A variable is a ________________ or __________________ that represents an unknown value.
letter or symbol
term or expression
constant or coefficient
noughts or crosses
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 coefficient 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 terms of the algebraic expression:
3x + 5
3
x
5
3x and 5
Identify the variable of the algebraic expression:
m - 6
1
m
-6
6
Identify the coefficient of the algebraic expression:
m - 6
1
m
6
-6
What is red:
y + 5x - 10
coefficients
terms
variables
constants
What is red:
x + y
expression
equation
What is red:
x + y = 50
expression
equation
How many terms in the following expression:
5x + 3y - 15 + x
6
2
3
4
The answer to a multiplication problem is called the
difference
quotient
sum
product
What do we call the tiny number that sits above the base?
exponent
variable
evaluate
term
What are the parts of an expression separated by addition and subtraction signs?
bases
terms
sums
powers
The answer to an addition problem is called the
difference
quotient
sum
product
The large number before its exponent is called a
base
power
variable
substitute
There are 4 of them: addition, subtraction, multiplication and division.
terms
expressions
sums
operations
