Open Up - Grade 6 - Mathematics - Unit 7 - Lesson 8

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

At the book sale, all books cost less than $5.

What is the most expensive a book could be?

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2.

At the book sale, all books cost less than $5.

Write an inequality to represent costs of books at the sale.

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3.

At the book sale, all books cost less than $5.

Draw a number line to represent the inequality.

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4.

Kiran started his homework before 7:00 p.m. and finished his homework after 8:00 p.m. Let represent the number of hours Kiran worked on his homework.

Decide if the statement it is definitely true, definitely not true, or possibly true.

h > 1

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5.

Kiran started his homework before 7:00 p.m. and finished his homework after 8:00 p.m. Let represent the number of hours Kiran worked on his homework.

Decide if the statement it is definitely true, definitely not true, or possibly true.

h > 2

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6.

Kiran started his homework before 7:00 p.m. and finished his homework after 8:00 p.m. Let represent the number of hours Kiran worked on his homework.

Decide if the statement it is definitely true, definitely false, or possibly true.

h < 1

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7.

Kiran started his homework before 7:00 p.m. and finished his homework after 8:00 p.m. Let represent the number of hours Kiran worked on his homework.

Decide if the statement it is definitely true, definitely false, or possibly true.

h < 2

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8.

Consider a rectangular prism with length 4 and width and height d.

Find an expression for the volume of the prism in terms of d.

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9.

Consider a rectangular prism with length 4 and width and height d.

Compute the volume of the prism when d = 1.

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10.

Consider a rectangular prism with length 4 and width and height d.

Compute the volume of the prism when d = 2.

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11.

Consider a rectangular prism with length 4 and width and height d.

Compute the volume of the prism when d = 1/2.

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12.

Match the mathematical statements with the statements written in English. All of these statements are true.

The distance between -12 and 0 on the number line is greater than -15.
The number -15 is less than the number -12.
The number -15 is further away from 0 than the number -12 on the number line.
The number -12 is a distance of 12 units away from 0 on the number line.
The number 12 is greater than the number -12.
The numbers 12 and -12 are the same distance away from 0 on the number line.
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13.

Here are five sums. Use the distributive property to write each sum as a product with two factors.

2a + 7a
5z - 10
c - 2c^2
r + r + r + r
2x - 1/2


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