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Algebra Basics Flashcards | StudBud

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Algebra Basics

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Questions 10

Answers

1
How many of the following equations are correct statements?
Exactly two of the equations are correct statements.
All three equations are correct statements.
All of the equations are incorrect statements.
Exactly one equation is a correct statement.
2
What is 3ab ?
An expression but not a term
An equation
A term and an expression
A term but not an expression
3
When is the equation x + y = x + z correct?
Never.
Always.
Sometimes, it depends on what x stands for.
Sometimes, it depends on what y and z stand for.
4
Sam has s marbles and Tommy has t marbles. If Sam has six marbles less than Tommy, which equation is correct?
s - t = 6
t = s - 6
s + t = 6
t - 6 = s
5
In the equation x + x + x = 12, what can the three letters x stand for?
4, 4, and 4
2, 5, and 5
3, 4, and 5
None of the above solutions are correct.
6
What is 2x - 5y ?
An equation.
A term but not an expression.
A term and an expression.
An expression but not a term.
7
Tiana's dad is three times her age. If x is Tiana's age and y is her dad's age, what is the correct equation?
y = 3
x = 3
3x = y
3y = x
8
In the equation x + y = 16, what can the letters x and y stand for?
The equation does not have any solutions.
There is only one possible solution.
There are many options, including 4,12 and 8,8.
7,9 and 11,5 are possible, but not 8,8.
9
What is 2x = 5y ?
An equation
A term but not an expression
A term and an expression
An expression but not a term
10
Which statement is true?
Every term is also an expression.
Every equation is also an expression.
Every expression is also a term.
Every expression is also an equation.