Digital SAT Math: Using Desmos for Equivalent Expressions
Interactive Video
•
Mathematics
•
9th - 10th Grade
•
Practice Problem
•
Hard
Jennifer Brown
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the main focus of the lesson introduced in the video?
Using Desmos for calculus problems
Using Desmos for equivalent expressions on the digital SAT
Using Desmos for solving geometry problems
Using Desmos for data analysis
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the first step in using Desmos to solve equivalent expressions questions?
Guessing the answer
Solving the expression algebraically
Plotting the expression in the question
Plotting the answer choices
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How can you confirm that two expressions are equivalent using Desmos?
By checking if the graphs are parallel
By checking if the graphs overlap
By checking if the graphs are identical in color
By checking if the graphs are perpendicular
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In the first example, which answer choice was correct?
Choice B
Choice C
Choice D
Choice A
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What method is used in the second example to find the correct value of 'b'?
Trial and error
Algebraic manipulation
Graphical inspection
Substitution
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What value of 'b' was found to be correct in the second example?
10
252
7
24
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In the final example, what is the correct answer choice?
Choice D
Choice C
Choice B
Choice A
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