
Exploring Adding and Subtracting Rational Expressions

Interactive Video
•
Mathematics
•
6th - 8th Grade
•
Hard
+1
Standards-aligned

Emma Peterson
FREE Resource
Standards-aligned
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What are the names of the sides in a right triangle according to the Pythagorean theorem?
All sides are hypotenuses
All sides are legs
a and b are hypotenuses, c is a leg
a and b are legs, c is the hypotenuse
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the formula for the Pythagorean theorem?
a^3 + b^3 = c^3
a^2 + b^2 + c^2
a^2 = b^2 + c^2
a^2 + b^2 = c^2
Tags
CCSS.8.G.B.8
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How do you solve for the hypotenuse in the Pythagorean theorem?
a^2 / b^2
Square root of (a^2 + b^2)
a^2 + b^2
a^2 - b^2
Tags
CCSS.8.G.B.8
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If a triangle has legs of 7 and 8, what is the length of the hypotenuse?
10.6
12.6
15.6
8.6
Tags
CCSS.8.G.B.7
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the result of 25 squared in the context of the Pythagorean theorem?
725
825
625
525
Tags
CCSS.8.G.B.8
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How can you rearrange the Pythagorean theorem to solve for one leg?
c^2 + b^2 = a^2
c^2 - b^2 = a^2
a^2 + c^2 = b^2
b^2 - c^2 = a^2
Tags
CCSS.8.G.B.7
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does PEMDAS stand for?
Please Excuse My Dear Aunt Sally
Proper Execution Makes Data Analysis Simple
Please Enter My Domain At Sunset
People Earn Money Doing Arithmetic Swiftly
Tags
CCSS.7.EE.A.1
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