Please use your scratchpaper to do calculations. You can also use the SYW section on formative.
Question 1
1.
Do Now--How did you prepare for today's assessment? Answer the following:
1) Did you study? If so how long? (20 minutes, 30 minutes, an hour, etc.)
2) What did you use to study? (Your notebook, formative, videos, etc.)
Question 2
2.
Akiko walks \frac{2}{3} mile in \frac{1}{4} hour. What is Akiko's unit rate?
Question 3
3.
Kara and James both like to mix a little bit of milk with their eggs when they make scrambled eggs. The amounts they mix are in the following table.
Is there a proportional relationship between Kara and James' milk and egg amounts?
Question 4
4.
The cost of buying rice in bulk is proportional to the weight. Five pounds of rice costs $3.95. If C represents the total cost and p represents the weight in pounds, which equation could be used to show this relationship? What is the cost of 7 pounds of rice?
Question 5
5.
The scale on a map is given as 1 inch equals 225 feet. The actual distance between two buildings is 2100 feet. What is the distance between the buildings on the map?
Question 6
6.
The scale drawing shows one of the bedrooms and closet in a house. In the drawing 1 inch equals 6 feet.
What is the area of the actual bedroom?
Question 7
7.
Select all graphs that represent a proportional relationship between x and y.
Question 8
8.
The graph shows the relationship between the number of hours (h) a business operates and the total cost (c) of electricity.
Select allthe statements that are true.
Question 9
9.
Explain how you know the answers chosen in Question 8 are true statements. You must explain using vocabulary or calculations.
Question 10
10.
Figure B is a scale image of Figure A, as shown.
Type the scale factor (as a single number) applied to Figure A to produce Figure B.
Nice job!
1) DOUBLE CHECK all your answers. Try to solve them a second time and find mistakes if you have extra time. Remember that this is a grade so do your best :)
2) You can submit, then give Mr. Hwung a thumbs up and move onto IXL. You can work on any recommended skills or your lowest diagnostic topic.
\frac{11}{12} miles per hour
No, because both the number of eggs and the amount of milk is different for Kara and James.
Yes, because the difference between their number of eggs is 1 and the difference between the amounts of milk is ½.
1\frac{1}{10} inch
3.5 square inches
126 square feet
The total cost of electricity is $8 when operating the business for 80 hours.
The total cost of electricity is $10 when operating the business for 1 hour.