Open Up - Grade 6 - Mathematics - Unit 2 - Lesson 14
By Formative Library
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Last updated about 3 years ago
10 Questions
1 point
1
Question 1
1.
A chef is making pickles. He needs 15 gallons of vinegar. The store sells 2 gallons of vinegar for $3.00 and allows customers to buy any amount of vinegar. Decide whether each of the following ratios correctly represents the price of vinegar.
A chef is making pickles. He needs 15 gallons of vinegar. The store sells 2 gallons of vinegar for $3.00 and allows customers to buy any amount of vinegar. Decide whether each of the following ratios correctly represents the price of vinegar.
- 1 gallons to $1.50
- $2.00 to 30 gallons
- 4 gallons to $3.00
- 30 gallons to $45.00
- $1.00 to 2/3 gallons
- Yes
- No
6.RP.3.a
1 point
1
Question 2
2.
A caterer needs to buy 21 pounds of pasta to cater a wedding. At a local store, 8 pounds of pasta cost $12.
How much will the caterer pay for the pasta there?
A caterer needs to buy 21 pounds of pasta to cater a wedding. At a local store, 8 pounds of pasta cost $12.
How much will the caterer pay for the pasta there?
6.RP.3.a
1 point
1
Question 3
3.
A caterer needs to buy 21 pounds of pasta to cater a wedding. At a local store, 8 pounds of pasta cost $12.
Write a ratio for the given information about the cost of pasta.
A caterer needs to buy 21 pounds of pasta to cater a wedding. At a local store, 8 pounds of pasta cost $12.
Write a ratio for the given information about the cost of pasta.
6.RP.3.a
1 point
1
Question 4
4.
A caterer needs to buy 21 pounds of pasta to cater a wedding. At a local store, 8 pounds of pasta cost $12.
Would it be more helpful to write an equivalent ratio with 1 pound of pasta as one of the numbers, or with $1 as one of the numbers? Explain your reasoning, and then write that equivalent ratio.
A caterer needs to buy 21 pounds of pasta to cater a wedding. At a local store, 8 pounds of pasta cost $12.
Would it be more helpful to write an equivalent ratio with 1 pound of pasta as one of the numbers, or with $1 as one of the numbers? Explain your reasoning, and then write that equivalent ratio.
6.RP.3.a
1 point
1
Question 5
5.
Lin is reading a 47-page book. She read the first 20 pages in 35 minutes. If she continues to read at the same rate, will she be able to complete this book in under 1 hour?
Lin is reading a 47-page book. She read the first 20 pages in 35 minutes. If she continues to read at the same rate, will she be able to complete this book in under 1 hour?
6.RP.3.a
1 point
1
Question 6
6.
Lin is reading a 47-page book. She read the first 20 pages in 35 minutes.
If she can complete the book in under 1 hour, how much time will she have left? If not, how much more time is needed?
Lin is reading a 47-page book. She read the first 20 pages in 35 minutes.
If she can complete the book in under 1 hour, how much time will she have left? If not, how much more time is needed?
6.RP.3.a
1 point
1
Question 7
7.
Diego can type 140 words in 4 minutes. At this rate, how long will it take him to type 385 words?
Diego can type 140 words in 4 minutes. At this rate, how long will it take him to type 385 words?
6.RP.3.a
1 point
1
Question 8
8.
Diego can type 140 words in 4 minutes. How many words can he type in 15 minutes?
Diego can type 140 words in 4 minutes. How many words can he type in 15 minutes?
6.RP.3.a
1 point
1
Question 9
9.
A train that travels 30 miles in 1/3 hour at a constant speed is going faster than a train that travels 20 miles in 1/2 hour at a constant speed.
A train that travels 30 miles in 1/3 hour at a constant speed is going faster than a train that travels 20 miles in 1/2 hour at a constant speed.
6.RP.3.a
1 point
1
Question 10
10.
Find the surface area of the polyhedron that can be assembled from this net.
Find the surface area of the polyhedron that can be assembled from this net.
6.RP.3.a
Source: Open Up Resouces (Download for free at openupresources.org.)