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

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Last updated 11 months ago
16 questions
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Question 1
1.

On school days, Kiran walks to school. Here areĀ the lengths of time, in minutes, forĀ Kiran’s walks onĀ 5 school days.
Create a dot plot forĀ Kiran’s data.

Question 2
2.

On school days, Kiran walks to school. Here areĀ the lengths of time, in minutes, forĀ Kiran’s walks onĀ 5 school days.
Without calculating, decide if 15 minutes would be a good estimate of the mean.

Question 3
3.

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

Question 4
4.

On school days, Kiran walks to school. Here areĀ the lengths of time, in minutes, forĀ Kiran’s walks onĀ 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 areĀ the lengths of time, in minutes, forĀ Kiran’s walks onĀ 5 school days.
Calculate theĀ sum ofĀ all distances to the left of the mean

Question 6
6.

On school days, Kiran walks to school. Here areĀ the lengths of time, in minutes, forĀ Kiran’s walks onĀ 5 school days.
Calculate theĀ sum ofĀ all distances to the right of the mean

Question 7
7.

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

Question 8
8.

Compare the numbers using >, <, or =.

-2 ___ 3

Question 9
9.

Compare the numbers using >, <, or =.

|-12| ___ |15|

Question 10
10.

Compare the numbers using >, <, or =.

3 ___ -4

Question 11
11.

Compare the numbers using >, <, or =.

|15| ___ |-12|

Question 12
12.

Compare the numbers using >, <, or =.

7 ___ -11

Question 13
13.

Compare the numbers using >, <, or =.

-4 ___ |5|

Question 14
14.

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

Question 15
15.

Select which equality is true

Question 16
16.

Select allĀ expressions that represent the total area of the large rectangle.

Source: Open Up Resouces (Download for free at openupresources.org.)