-Fix Tests (first problem in grade book as test grade)

- Solve Proportion problems without context. - Break down triangle similarity with big/little and corresponding.

- Small assessment on a SAS problem with extra information – graded as test

In the end they will have an assessment grade on dilations and one on similarity. Will need one on solving for x and y like hard problems on test. Do this at start of next class. This will give total grade with points of 15 in test category. 5 points for each assessment piece…..

Name: ____________________________________________ Period: ________G 4-0 (Proportions) Solve for x.

1)4x=1020 2)

x13

=457 3)

3x= 520

4) Look at problems 1-3 above. Write two sentences describing how you solved them.

5)209

=8+xx 6)

115

= x+2x 7)

129

= x+1x

8) Look at problems 5-7 above. Write two sentences about how they were different than the first three problems.

9)5x= x20 10)

5.4x

= x9.873 11)

8.9x

= 2 x10.2

12) Look at problems 9-11 above. Write two sentences about how they are solved.

Assume the following diagrams show similar figures. They are not to scale. Solve for x and/or y. 13) 14)

15) 16)

17) 18)

19) There is an 8.5-foot-tall monster who is scared of his shadow. He is too scared to measure his own shadow, so he measures a tree next to him. The tree is 35 feet tall, and the tree’s shadow is 50 feet long. How big is the monster’s shadow? Draw a picture and show all work.