Library

Open Up - Grade 6 - Mathematics - Unit 8 - Lesson 5

By Formative Library
Last updated almost 3 years ago
12 Questions
1.

Three sets of data about ten sixth-grade students were used to make three dot plots. The person who made these dot plots forgot to label them. Match each dot plot with the appropriate label.

Numbers of hours of sleep on nights before school days
Numbers of hours of sleep on nights before non-school days
Ages in years
6.SP.4
6.SP.5.c
6.SP.3
6.SP.5.b
6.SP.2
2.

The dot plots show the time it takes to get to school for ten sixth-grade students from the United States, Canada, Australia, New Zealand, and South Africa.
List the countries in order of typical travel times, from shortest (at the top) to longest (at the bottom).

  1. New Zealand
  2. South Africa
  3. Canada
  4. United States
  5. Australia
6.SP.4
6.SP.5.c
6.SP.3
6.SP.5.b
6.SP.2
3.

The dot plots show the time it takes to get to school for ten sixth-grade students from the United States, Canada, Australia, New Zealand, and South Africa.
List the countries in order of variability in travel times, from the least variability (at the top) to the greatest (at the bottom).

  1. Australia
  2. United States
  3. South Africa
  4. New Zealand
  5. Canada
6.SP.4
6.SP.5.c
6.SP.3
6.SP.5.b
6.SP.2
4.

Twenty-five students were asked to rate—on a scale of 0 to 10—how important it is to reduce pollution. A rating of 0 means “not at all important” and a rating of 10 means “very important.” Here is a dot plot of their responses.
Explain why a rating of 6 is not a good description of the center of this data set.

6.SP.4
6.SP.5.c
6.SP.3
6.SP.5.b
6.SP.2
5.

Tyler wants to buy some cherries at the farmer’s market. He has $10 and cherries cost $4 per pound.

If c is the number of pounds of cherries that Tyler can buy, write one or more inequalities or equations describing c.

6.SP.4
6.SP.5.c
6.SP.3
6.SP.5.b
6.SP.2
6.

Tyler wants to buy some cherries at the farmer’s market. He has $10 and cherries cost $4 per pound.

If c is the number of pounds of cherries that Tyler can buy, can 2 be a value of c?

6.SP.4
6.SP.5.c
6.SP.3
6.SP.5.b
6.SP.2
7.

Tyler wants to buy some cherries at the farmer’s market. He has $10 and cherries cost $4 per pound.

If c is the number of pounds of cherries that Tyler can buy, can 3 be a value of c?

6.SP.4
6.SP.5.c
6.SP.3
6.SP.5.b
6.SP.2
8.

Tyler wants to buy some cherries at the farmer’s market. He has $10 and cherries cost $4 per pound.

If c is the number of pounds of cherries that Tyler can buy, can -1 be a value of c?

6.SP.4
6.SP.5.c
6.SP.3
6.SP.5.b
6.SP.2
9.

Tyler wants to buy some cherries at the farmer’s market. He has $10 and cherries cost $4 per pound.

If m is the amount of money, in dollars, Tyler can spend, write one or more inequalities or equations describing m.

6.SP.4
6.SP.5.c
6.SP.3
6.SP.5.b
6.SP.2
10.

Tyler wants to buy some cherries at the farmer’s market. He has $10 and cherries cost $4 per pound.

Can 8 be a value of m?

6.SP.4
6.SP.5.c
6.SP.3
6.SP.5.b
6.SP.2
11.

Tyler wants to buy some cherries at the farmer’s market. He has $10 and cherries cost $4 per pound.

Can 2 be a value of m?

6.SP.4
6.SP.5.c
6.SP.3
6.SP.5.b
6.SP.2
12.

Tyler wants to buy some cherries at the farmer’s market. He has $10 and cherries cost $4 per pound.

Can 10.5 be a value of m?

6.SP.4
6.SP.5.c
6.SP.3
6.SP.5.b
6.SP.2
Source: Open Up Resouces (Download for free at openupresources.org.)