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Biblioteka

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

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Posljednje ažuriranje about 4 years ago
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Source: Open Up Resouces (Download for free at openupresources.org.)

Pitanje 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.

Pitanje 2
2.

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.

Pitanje 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.

Pitanje 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.

Pitanje 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

Pitanje 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

Pitanje 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?

Pitanje 8
8.

Compare the numbers using >, <, or =.

-2 ___ 3

Pitanje 9
9.

Compare the numbers using >, <, or =.

|-12| ___ |15|

Pitanje 10
10.

Compare the numbers using >, <, or =.

3 ___ -4

Pitanje 11
11.

Compare the numbers using >, <, or =.

|15| ___ |-12|

Pitanje 12
12.

Compare the numbers using >, <, or =.

7 ___ -11

Pitanje 13
13.

Compare the numbers using >, <, or =.

-4 ___ |5|

Pitanje 14
14.

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

Pitanje 15
15.

Select which equality is true

Pitanje 16
16.

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