
Mastering Adding and Subtracting Rational Expressions

Interactive Video
•
Mathematics
•
6th - 10th Grade
•
Hard
Standards-aligned

Emma Peterson
FREE Resource
Standards-aligned
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does one ratio in a percent proportion compare?
A part of a quantity to another part
A part of a quantity to 100
A part of a quantity to the whole quantity
The whole quantity to another whole quantity
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In the equation 'is over of equals percent over 100', what does 'is' represent?
The fraction
The whole quantity
The part of the quantity
The percent
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If 18 is what percent of 40, what is the correct percent?
40%
55%
45%
50%
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What percent of 75 is 80?
100%
106.6%
75%
80%
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If 21 is 7.5% of a number, what is that number?
350
320
300
280
Tags
CCSS.6.RP.A.3C
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is 64% of 80?
50.2
51.2
52.2
53.2
Tags
CCSS.6.RP.A.3C
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If a book collector has 425 books and 56% were published before 1900, how many books were published before 1900?
238
240
242
244
Tags
CCSS.6.RP.A.3C
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