
Understanding Standard Form of Linear Equations

Interactive Video
•
Mathematics
•
7th - 10th Grade
•
Hard
Standards-aligned

Mia Campbell
Used 3+ times
FREE Resource
Standards-aligned
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the general form of a linear equation in standard form?
ax^2 + by^2 = c
ax + by^2 = c
ax + by = c
ax^2 + by = c
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is NOT in standard form?
y = 3x + 7
3x + 4y = 10
2x + 5y = -10
6x + 8y = 20
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why might some people argue that 6x + 8y = 20 is not in standard form?
The equation has a negative constant.
The coefficients share a common factor.
The coefficients are not integers.
The equation is not linear.
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a common requirement for the leading coefficient in standard form according to some people?
It must be zero.
It must be greater than zero.
It must be a fraction.
It must be negative.
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why might 1.25x + 5.50y = 10.5 be considered non-standard by some?
The equation has no constant term.
The equation is quadratic.
The coefficients are not integers.
The coefficients are negative.
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is Khan Academy's stance on the requirement for integer coefficients in standard form?
They require all coefficients to be integers.
They require all coefficients to be positive.
They require only the constant term to be an integer.
They allow non-integer coefficients.
Tags
CCSS.8.EE.C.7B
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is a reason Khan Academy considers non-standard forms as standard?
To simplify calculations.
To allow flexibility in real-life applications.
To avoid using fractions.
To make equations more complex.
Tags
CCSS.8.EE.C.7B
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