# 1Short Answer
What is the name for a symbol that represents a number or a quantity that can change?
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Introduction to Algebra
julehaple
Sequencing
Middle 8
Math
Introduction to Algebra
3
Middle 8
Math
Introduction to Algebra
3
10 questions
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# 2Multiple Choice
In the expression 2 + x, what is 'x' called?
A constant
A coefficient
A variable
An operator
# 3True/False
True or False: In algebra, a number like 5 is called a variable.
# 4Short Answer
What do you call the number that multiplies a variable, like the '3' in 3y?
# 5Multiple Choice
Which of the following is an example of an algebraic expression?
10 + 5
2 * 7
a - 3
15 / 3
# 6True/False
True or False: The letter 'x' can represent any number in an algebraic equation.
# 7Multiple Choice
What is the value of the expression 5 + 2 when you replace the variable 'x' with 2?
5
7
9
10
# 8Short Answer
In the expression 7b, what is the variable?
# 9True/False
True or False: An equation has an equals sign (=) between two expressions.
# 10Multiple Choice
If you have 3 apples and get 2 more, how many apples do you have in total?
3
2
5
6
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