Open Up - Grade 7 - Mathematics - Unit 8 - Lesson 6
By Formative Library
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Last updated over 2 years ago
7 Questions
1
1.
The weather forecast says there is a 75% chance it will rain later today.
Draw a spinner you could use to simulate this probability.(Show Your Work)
Describe another way you could simulate this probability.(Short Answer)
7.NS.2.d
7.SP.6
7.SP.5
7.SP.8.c
7.SP.7.b
1
2.
An experiment will produce one of ten different outcomes with equal probability for each.
Why would using a standard number cube to simulate the experiment be a bad choice?
7.NS.2.d
7.SP.6
7.SP.5
7.SP.8.c
7.SP.7.b
1
3.
An ice cream shop offers 40 different flavors. To simulate the most commonly chosen flavor, you could write the name of each flavor on a piece of paper and put it in a bag. Draw from the bag 100 times, and see which flavor is chosen the most.
Why is this simulation a bad way to figure out the most commonly chosen flavor?
7.NS.2.d
7.SP.6
7.SP.5
7.SP.8.c
7.SP.7.b
1
4.
Each set of three numbers represents the lengths, in units, of the sides of a triangle.
Which set can not be used to make a triangle?
7.NS.2.d
7.SP.6
7.SP.5
7.SP.8.c
7.SP.7.b
1
5.
There is a proportional relationship between a volume measured in cups and the same volume measured in tablespoons. 48 tablespoons is equivalent to 3 cups, as shown in the graph.
Plot and label some more points that represent the relationship.(Show your work)
Use a straightedge to draw a line that represents this proportional relationship.(Show your work)
For which value y is (1,y) on the line you just drew?(Short Answer)(Write as a fraction)
7.NS.2.d
7.SP.6
7.SP.5
7.SP.8.c
7.SP.7.b
1
6.
There is a proportional relationship between a volume measured in cups and the same volume measured in tablespoons. 48 tablespoons is equivalent to 3 cups, as shown in the graph.
What is the constant of proportionality for this relationship?(Write as a fraction)
7.NS.2.d
7.SP.6
7.SP.5
7.SP.8.c
7.SP.7.b
1
7.
There is a proportional relationship between a volume measured in cups and the same volume measured in tablespoons. 48 tablespoons is equivalent to 3 cups, as shown in the graph.
Write an equation representing this relationship. Use c for cups and t for tablespoons.(Write as a fraction)
7.NS.2.d
7.SP.6
7.SP.5
7.SP.8.c
7.SP.7.b
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