1. How-to books make up 0.3 of the books in the school library. Of these how-to books, 0.2 deal with carpentry and 0.4 deal with electronics.
0.3×0.4=0.12
Interpret what the answer 0.12 represents in this equation above.
(1 point)
Responses
The portion of books in the library that are how-to books on electronics
The portion of books in the library that are how-to books on electronics
The portion of books in the library that are how-to books on carpentry
The portion of books in the library that are how-to books on carpentry
The portion of how-to books that are either carpentry or electronics
The portion of how-to books that are either carpentry or electronics
The portion of books in the library that are how-to books
The portion of books in the library that are how-to books
Question 2
2. Sara discarded 110
of the 200 apples she picked as defective. The rest were sold as fresh fruit. How many apples picked were sold as fresh fruit?(1 point)
Responses
20
20
180
180
190
190
910
9 tenths
Question 3
3. The town of Oak Manor measures 3.8 miles by 4.2 miles. Solve for the total area.
Hint: Use the formula for the area of a rectangle = length x width.
(1 point)
Responses
8 mi2
8 mi2
14.96 mi2
14.96 mi2
16 mi2
16 mi2
15.96 mi2
15.96 mi2
Question 4
4. A basketball player is 623
feet tall. His infant son is 14
as tall. How tall is his son?(1 point)
Responses
216
ft
2 and 1 sixth ft
123
ft
1 and 2 thirds ft
223
ft
2 and 2 thirds ft
112
ft
1 and 1 half ft
Question 5
5. A diver searches for a sunken treasure that is 97.2 feet below the surface. What is the diver’s elevation when he is 23
of the way down?(1 point)
Responses
-64.8 ft
-64.8 ft
-145.8 ft
-145.8 ft
-48.5 ft
-48.5 ft
-32.4 ft
-32.4 ft
Question 6
6. A diver descends at a rate of 8 m/min. Which expression CANNOT be used to find her depth after 5 minutes?(1 point)
Responses
−85
negative 8 over 5
−8(5)
negative 8 times 5
−8+(−8)+(−8)+(−8)+(−8)
negative 8 plus negative 8 plus negative 8 plus negative 8 plus negative 8
−8−8−8−8−8
negative 8 minus 8 minus 8 minus 8 minus 8
Question 7
7. In September, a sporting goods store offers a kayak for $378. Over the next four months, the store reduced the price of the kayak $15 each month. What is the price of the kayak at the end of four months?(1 point)
Responses
$438
$438
$318
$318
$228
$228
$363
$363
Question 8
8. Which model best represents the expression 2(-4)?(1 point)
Responses
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5 answers
0.3×0.4=0.12
Interpret what the answer 0.12 represents in this equation above.
(1 point)
Responses
The portion of books in the library that are how-to books on electronics
The portion of books in the library that are how-to books on electronics
The portion of books in the library that are how-to books on carpentry
The portion of books in the library that are how-to books on carpentry
The portion of how-to books that are either carpentry or electronics
The portion of how-to books that are either carpentry or electronics
The portion of books in the library that are how-to books
The portion of books in the library that are how-to books
Question 2
2. Sara discarded 110
of the 200 apples she picked as defective. The rest were sold as fresh fruit. How many apples picked were sold as fresh fruit?(1 point)
Responses
20
20
180
180
190
190
910
9 tenths
Question 3
3. The town of Oak Manor measures 3.8 miles by 4.2 miles. Solve for the total area.
Hint: Use the formula for the area of a rectangle = length x width.
(1 point)
Responses
8 mi2
8 mi2
14.96 mi2
14.96 mi2
16 mi2
16 mi2
15.96 mi2
15.96 mi2
Question 4
4. A basketball player is 623
feet tall. His infant son is 14
as tall. How tall is his son?(1 point)
Responses
216
ft
2 and 1 sixth ft
123
ft
1 and 2 thirds ft
223
ft
2 and 2 thirds ft
112
ft
1 and 1 half ft
Question 5
5. A diver searches for a sunken treasure that is 97.2 feet below the surface. What is the diver’s elevation when he is 23
of the way down?(1 point)
Responses
-64.8 ft
-64.8 ft
-145.8 ft
-145.8 ft
-48.5 ft
-48.5 ft
-32.4 ft
-32.4 ft
Question 6
6. A diver descends at a rate of 8 m/min. Which expression CANNOT be used to find her depth after 5 minutes?(1 point)
Responses
−85
negative 8 over 5
−8(5)
negative 8 times 5
−8+(−8)+(−8)+(−8)+(−8)
negative 8 plus negative 8 plus negative 8 plus negative 8 plus negative 8
−8−8−8−8−8
negative 8 minus 8 minus 8 minus 8 minus 8
Question 7
7. In September, a sporting goods store offers a kayak for $378. Over the next four months, the store reduced the price of the kayak $15 each month. What is the price of the kayak at the end of four months?(1 point)
Responses
$438
$438
$318
$318
$228
$228
$363