Post on 07-Feb-2018
transcript
Name:________________________________________________ Date: Oct. 17, 2016 (Mon.) Cluster: G H I
“DO NOW”
actual picture
actual picture
Drawing is _______________________________
Drawing is __________________________________
Name:________________________________________________ Date: Oct. 17, 2016 (Mon.) Cluster: G H I
CLASSWORKRelating Scale Drawings to Ratios and Rates
Name:________________________________________________ Date: Oct. 17, 2016 (Mon.) Cluster: G H I
CLASSWORKRelating Scale Drawings to Ratios and Rates
Name:________________________________________________ Date: Oct. 17, 2016 (Mon.) Cluster: G H I
CLASSWORKRelating Scale Drawings to Ratios and Rates
Notes: _____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
Original drawing Second drawing
Name:________________________________________________ Date: Oct. 17, 2016 (Mon.) Cluster: G H I
CLASSWORKRelating Scale Drawings to Ratios and Rates
NOW YOU TRY:
Name:________________________________________________ Date: Oct. 17, 2016 (Mon.) Cluster: G H I
CLASSWORKRelating Scale Drawings to Ratios and Rates
NOW YOU TRY:
_____, because the ____________ of corresponding side lengths are __________ equal or _____________________ to each other.
_________, the enlarged mosaic image is not a ____________ __________________ of the first image. I know this because the images do not have all side lengths _____________________________ to each other; there is no _______________________ of __________________________.
Closing/NOTES
1. What is a scale drawing?It is a ____________________ that is a ___________________ or an ____________________________ of an actual picture.
2. What is an enlargement? An enlargement is a drawing that is __________________ in ___________ than its __________________ picture.
3. What is a reduction?A reduction is a drawing that is __________________ in ___________ than its original ______________________.
4. What is the importance of matching points and figures from one picture or drawing to the next? The corresponding lines, points, and figures need to ______________ because otherwise the _____________ drawing will be _________________ and not _______________________ throughout.
5. How do scale drawings relate to rates and ratios?The _______________________ lengths between _______________ drawings and ________________ images are ____________________ ratios.
Name:________________________________________________ Date: Oct. 17, 2016 (Mon.) Cluster: G H I
HOMEWORK
Name:________________________________________________ Date: Oct. 17, 2016 (Mon.) Cluster: G H I
HOMEWORK
Name:________________________________________________ Date: Oct. 17, 2016 (Mon.) Cluster: G H I
EXIT TICKET
HINT: list the three points and multiple each “X” and “Y” by 2.