1. Module 2

1.18. Page 3

Mathematics 10-3 Module 2

Module 2: The Imperial System

 

Explore

 

Work with a partner if possible.

 

m10_3_trythis.jpg Try This

 

TT 3. Complete a table like the one shown in TT 4 by selecting at least two items for each of the target weights. Do not weigh the selected items yet.

 

Caution: Do not try to handle more weight than you can safely lift.

 

TT 4. Check the accuracy of this list by weighing the items on your scale and recording their weights in your table.

 

Target Weight (pounds)

Item 1

Item 2

 

Selected Item

Measured Weight (lb)

Selected Item

Measured Weight (lb)

1

 

 

 

 

2

 

 

 

 

5

 

 

 

 

10

 

 

 

 

20

 

 

 

 

50

 

 

 

 

100

 

 

 

 

 

TT 5. Discuss how you selected these items.

 

TT 6. How important are scales to measure weight?

 

m10_3_share.jpg Share

 

It’s time to share your answers to TT 3–TT 6. Remember that sharing work is an important part of learning.

 

Post your chart to the discussion board. Then add onto your chart by including the contributions of at least two other students. Be sure to thank the students whose contributions you used!

 

Include the enlarged chart as part of your answers to the Try This questions. Save a revised copy of your work in your course folder. Ask your teacher whether you should also save a summary of your discussion in your course folder.