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Duplicate of Unit 1: Rates, Ratios, Unit Rates & Proportions Flashcards | StudBud

Explore/Duplicate of Unit 1: Rates, Ratios, Unit Rates & Proportions

Duplicate of Unit 1: Rates, Ratios, Unit Rates & Proportions

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A review of concepts students are learning in math: 7th grade, term 1, unit 1

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Questions 9

Answers

1
When will you use unit rates, rates and proportions?
when you are cooking
when you are traveling
All of the above and more
at the grocery store
2
Which math sentences expresses a unit rate?
5 miles per 45 minutes
30 kids to 2 teachers
3 cups of flour/cake
$45 in 3 days
3
What is a unit rate?
A rate in which the second quantity is 1.
A rate where there is only i unit being compared.
A rate in which both quantities are 1.
All of the above.
4
Which of the following are rates?
x/y
All of the above
x to y
x:y
5
If there are 24 students to 2 teachers, how many students are there to 1 teacher?
12 students/1 teacher
24 students/1 teacher
48 students/1 teacher
26 students/1 teacher
6
What do rates compare?
None of the above
2 quantities in different units
2 different units
2 different quantities
7
When computing unit rate word problems, what should you find first?
The quantities in the problem.
The unit rate the problem is asking you to find.
None of the above.
The units in the problem.
8
How do you convert a mixed number to an improper fraction?
Numerator + Denominator + Whole Number
Whole Number x Denominator + Numerator
Denominator x Numerator + Whole Number
None of the above
9
Which of the following is a proportional relationship?
2/5 and 4/10
2/ 3and 4/ 8
1/2 and 2/6
3/5 and 9/10