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Open Up - Grade 6 - Mathematics - Unit 8 - Lesson 10

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Last updated about 1 year ago
16 questions
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6.SP.3
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6.SP.3
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6.SP.3
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6.SP.3
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Question 1
1.

On school days, Kiran walks to school. Here are the lengths of time, in minutes, for Kiran’s walks on 5 school days.
Create a dot plot for Kiran’s data.

Question 2
2.

Question 3
3.

On school days, Kiran walks to school. Here are the lengths of time, in minutes, for Kiran’s walks on 5 school days.
Calculate the mean for Kiran’s data.

Question 4
4.

On school days, Kiran walks to school. Here are the lengths of time, in minutes, for Kiran’s walks on 5 school days.
In the table, record the distance of each data point from the mean and its location relative to the mean.

Question 5
5.

On school days, Kiran walks to school. Here are the lengths of time, in minutes, for Kiran’s walks on 5 school days.
Calculate the sum of all distances to the left of the mean

Question 6
6.

On school days, Kiran walks to school. Here are the lengths of time, in minutes, for Kiran’s walks on 5 school days.
Calculate the sum of all distances to the right of the mean

Question 7
7.

Noah scored 20 points in a game. Mai's score was 30 points. The mean score for Noah, Mai, and Clare was 40 points. What was Clare's score?

Question 8
8.

Question 9
9.

Question 10
10.

Question 11
11.

Question 12
12.

Question 13
13.

Question 14
14.

Plot 2/3 and 3/4 on a number line.

Question 15
15.

Question 16
16.

Source: Open Up Resouces (Download for free at openupresources.org.)
On school days, Kiran walks to school. Here are the lengths of time, in minutes, for Kiran’s walks on 5 school days.
Without calculating, decide if 15 minutes would be a good estimate of the mean.
good estimate
bad estimate
Compare the numbers using >, <, or =.

-2 ___ 3
<
>
=
Compare the numbers using >, <, or =.

|-12| ___ |15|
<
>
=
Compare the numbers using >, <, or =.

3 ___ -4
<
>
=
Compare the numbers using >, <, or =.

|15| ___ |-12|
<
>
=
Compare the numbers using >, <, or =.

7 ___ -11
<
>
=
Compare the numbers using >, <, or =.

-4 ___ |5|
<
>
=
Select which equality is true
Select all expressions that represent the total area of the large rectangle.
5x+5y
5xy
2(5+x+y)
5+xy
5(x+y)