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Unit 1 EOM Assessment MC A 22-23

Last updated almost 3 years ago

8 questions

1

7.RP.1

1

7.RP.2.a

1

7.RP.1

1

7.G.1

1

7.G.1

1

7.RP.2.a

1

7.RP.2.b

1

7.G.1

Question 1

1.

Akiko walks \frac{2}{3} mile in \frac{1}{4} hour. What is Akiko's unit rate?

2\frac{2}{3} miles per hour

\frac{3}{8} miles per hour

\frac{1}{6} miles per hour

Question 2

2.

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?

No, because there is not a constant of proportionality between Kara’s and James' recipes.

Yes, because James used more milk since he used more eggs.

Question 3

3.

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?

The equation C = 5p models the relationship. Seven pounds of rice costs $35.

The equation C = 0.79p models the relationship. Seven pounds of rice costs $5.53

The equation C = 3.95p models the relationship. Seven pounds of rice costs $27.65

Question 4

4.

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?

9\frac{1}{3} feet

1\frac{1}{10} inch

Question 5

5.

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?

12 square feet

3.5 square inches

Question 6

6.

Select all graphs that represent a proportional relationship between x and y.

Question 7

7.

The graph shows the relationship between the number of hours (h) a business operates and the total cost (c) of electricity.

Select all the statements that are true.

Point A represents the total cost of electricity when operating business for 6 hours.

Question 8

8.

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.

\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. 

The equation C = 1.27 p models the relationship. Seven pounds of rice costs $8.89

472,500 feet

9\frac{1}{3} inches

126 square feet

21 square inches

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.

None of the statements are true.