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Duplicate of Unit 1: Rates, Ratios, Unit Rates & Proportions Flashcards | StudBud
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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
Flashcards
15 cards
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Questions
15
Answers
1
How do you convert a mixed number to an improper fraction?
None of the above
Numerator + Denominator + Whole Number
Denominator x Numerator + Whole Number
Whole Number x Denominator + Numerator
2
What is a fraction that has another fraction in the numerator, and/or demominator?
Unit Rate
Complex Fraction
Equivalent ratio
Rate
3
What do rates compare?
2 quantities in different units
None of the above
2 different units
2 different quantities
4
150:250 is a ...
Rate
Unit Ratio
Unit Rate
Ratio
5
When will you use unit rates, rates and proportions?
at the grocery store
when you are cooking
All of the above and more
when you are traveling
6
When computing unit rate word problems, what should you find first?
None of the above.
The units in the problem.
The unit rate the problem is asking you to find.
The quantities in the problem.
7
If there are 24 students to 2 teachers, how many students are there to 1 teacher?
48 students/1 teacher
24 students/1 teacher
26 students/1 teacher
12 students/1 teacher
8
Which math sentences expresses a unit rate?
30 kids to 2 teachers
5 miles per 45 minutes
$45 in 3 days
3 cups of flour/cake
9
75mph (Miles per hour) is a ...
Complex Unit rate
Ratio
Rate
Unit rate
10
25 ducks : 30 Ponds is a...
Unit Rate
Unit ratio
Rate
Ratio
11
Which of the following are rates?
x to y
x/y
All of the above
x:y
12
Vocabulary: I am the term that means equal or the same value.
Equal
Complex fractions
Equivalent
Unit Rate
13
What is the correct math process for solving complex fractions?
Divide the fractions
Divide by the reciprocal.
Add the fractions.
Multiply by the reciprocal.
14
What is a unit rate?
A rate in which both quantities are 1.
A rate in which the second quantity is 1.
All of the above.
A rate where there is only i unit being compared.
15
Vocabulary: If two ratios are equal, or equivalent, what are they called?
Complex ratios
Equivalent Ratios
Proportional
Unit rates
