Open Up - Grade 6 - Mathematics - Unit 5 - Lesson 6
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Last updated about 2 months ago
17 Questions
1 point
1
Question 1
1.
(1.2) * (0.11) = ?
(1.2) * (0.11) = ?
1 point
1
Question 2
2.
(0.34) * (0.02) = ?
(0.34) * (0.02) = ?
1 point
1
Question 3
3.
120 * (0.002) = ?
120 * (0.002) = ?
1 point
1
Question 4
4.
You can use a rectangle to represent (0.3)*(0.5)
You can use a rectangle to represent (0.3)*(0.5)
What must the side length of each square represent for the rectangle to correctly represent (0.3)*(0.5)?
1 point
1
Question 5
5.
You can use a rectangle to represent (0.3)*(0.5)
You can use a rectangle to represent (0.3)*(0.5)
What area is represented by each square?
1 point
1
Question 6
6.
You can use a rectangle to represent (0.3)*(0.5)
You can use a rectangle to represent (0.3)*(0.5)
What is (0.3)*(0.5)?
1 point
1
Question 7
7.
One gallon of gasoline in Buffalo, New York costs $2.29. In Toronto, Canada, one liter of gasoline costs $0.91. There are 3.8 liters in one gallon.
How much does one gallon of gas cost in Toronto?
One gallon of gasoline in Buffalo, New York costs $2.29. In Toronto, Canada, one liter of gasoline costs $0.91. There are 3.8 liters in one gallon.
How much does one gallon of gas cost in Toronto?
1 point
1
Question 8
8.
One gallon of gasoline in Buffalo, New York costs $2.29. In Toronto, Canada, one liter of gasoline costs $0.91. There are 3.8 liters in one gallon.
Is the cost of gas greater in Buffalo or in Toronto?
One gallon of gasoline in Buffalo, New York costs $2.29. In Toronto, Canada, one liter of gasoline costs $0.91. There are 3.8 liters in one gallon.
Is the cost of gas greater in Buffalo or in Toronto?
1 point
1
Question 9
9.
10.3 + 3.7 = ?
10.3 + 3.7 = ?
1 point
1
Question 10
10.
22.99 - 4.97 = ?
22.99 - 4.97 = ?
1 point
1
Question 11
11.
15.99 + 23.51 = ?
15.99 + 23.51 = ?
1 point
1
Question 12
12.
1.893 - 0.353 = ?
1.893 - 0.353 = ?
1 point
1
Question 13
13.
Find the value of
Find the value of
using any method.
1 point
1
Question 14
14.
Find the area of the shaded region. All angles are right angles.
Find the area of the shaded region. All angles are right angles.
1 point
1
Question 15
15.
Priya finds (1.05)*(2.8) by calculating 105*28, then moving the decimal point three places to the left. Why does Priya’s method make sense?
Priya finds (1.05)*(2.8) by calculating 105*28, then moving the decimal point three places to the left. Why does Priya’s method make sense?
1 point
1
Question 16
16.
Use Priya’s method to calculate (1.05)*(2.8). You can use the fact that 105*28 = 2,940
Use Priya’s method to calculate (1.05)*(2.8). You can use the fact that 105*28 = 2,940
1 point
1
Question 17
17.
Use Priya’s method to calculate (0.0015)*(0.024).
Use Priya’s method to calculate (0.0015)*(0.024).
Source: Open Up Resouces (Download for free at openupresources.org.)