Open Up - Grade 6 - Mathematics - Unit 5 - Lesson 8

Last updated 11 months ago

9 questions

Open Up - Grade 6 - Mathematics - Unit 5 - Lesson 8

Last updated 11 months ago

9 questions

Question 1

Here are an unfinished calculation of (0.54)*(3.8) and a 0.54-by-3.8 rectangle.

Which part of the rectangle has an area of 0.432?

Right Side

Left side

Question 2

Here are an unfinished calculation of (0.54)(3.8) and a 0.54-by-3.8 rectangle.

What is (0.54)(3.8)?

Question 3

Explain how the product of 3 and 65 could be used to find (0.03)*(0.65).

Question 4

Use vertical calculation to find the product of (5.4)*(2.4)

Question 5

Use vertical calculation to find the product of (1.67)*(3.5)

Question 6

A pound of blueberries costs $3.98 and a pound of clementines costs $2.49. What is the combined cost of 0.6 pound of blueberries and 1.8 pounds of clementines?

Question 7

Complete the calculations so that each shows the correct sum or difference.

Question 8

Which has a greater value: 7.4 - 0.0022 or 7.39 - 0.0012?

7.39 - 0.0012

7.4 - 0.0022

Question 9

Andre is planting saplings (baby trees). It takes him 30 minutes to plant 3 saplings. If each sapling takes the same amount of time to plant, how long will it take Andre to plant 14 saplings? If you get stuck, consider using the table.

Source: Open Up Resouces (Download for free at openupresources.org.)

Question 1

Here are an unfinished calculation of (0.54)*(3.8) and a 0.54-by-3.8 rectangle.

Which part of the rectangle has an area of 0.432?

Right Side

Left side

Question 2

Here are an unfinished calculation of (0.54)(3.8) and a 0.54-by-3.8 rectangle.

What is (0.54)(3.8)?

Question 3

Explain how the product of 3 and 65 could be used to find (0.03)*(0.65).

Question 4

Use vertical calculation to find the product of (5.4)*(2.4)

Question 5

Use vertical calculation to find the product of (1.67)*(3.5)

Question 6

A pound of blueberries costs $3.98 and a pound of clementines costs $2.49. What is the combined cost of 0.6 pound of blueberries and 1.8 pounds of clementines?

Question 7

Complete the calculations so that each shows the correct sum or difference.

Question 8

Which has a greater value: 7.4 - 0.0022 or 7.39 - 0.0012?

7.39 - 0.0012

7.4 - 0.0022

Question 9

Andre is planting saplings (baby trees). It takes him 30 minutes to plant 3 saplings. If each sapling takes the same amount of time to plant, how long will it take Andre to plant 14 saplings? If you get stuck, consider using the table.

Source: Open Up Resouces (Download for free at openupresources.org.)

Open Up - Grade 6 - Mathematics - Unit 5 - Lesson 8

Open Up - Grade 6 - Mathematics - Unit 5 - Lesson 8

Here are an unfinished calculation of (0.54)*(3.8) and a 0.54-by-3.8 rectangle.Which part of the rectangle has an area of 0.432?

Here are an unfinished calculation of (0.54)*(3.8) and a 0.54-by-3.8 rectangle.What is (0.54)*(3.8)?

Explain how the product of 3 and 65 could be used to find (0.03)*(0.65).

Use vertical calculation to find the product of (5.4)*(2.4)

Use vertical calculation to find the product of (1.67)*(3.5)

A pound of blueberries costs $3.98 and a pound of clementines costs $2.49. What is the combined cost of 0.6 pound of blueberries and 1.8 pounds of clementines?

Complete the calculations so that each shows the correct sum or difference.

Which has a greater value: 7.4 - 0.0022 or 7.39 - 0.0012?

Andre is planting saplings (baby trees). It takes him 30 minutes to plant 3 saplings. If each sapling takes the same amount of time to plant, how long will it take Andre to plant 14 saplings? If you get stuck, consider using the table.

Here are an unfinished calculation of (0.54)*(3.8) and a 0.54-by-3.8 rectangle.Which part of the rectangle has an area of 0.432?

Here are an unfinished calculation of (0.54)*(3.8) and a 0.54-by-3.8 rectangle.What is (0.54)*(3.8)?

Explain how the product of 3 and 65 could be used to find (0.03)*(0.65).

Use vertical calculation to find the product of (5.4)*(2.4)

Use vertical calculation to find the product of (1.67)*(3.5)

A pound of blueberries costs $3.98 and a pound of clementines costs $2.49. What is the combined cost of 0.6 pound of blueberries and 1.8 pounds of clementines?

Complete the calculations so that each shows the correct sum or difference.

Which has a greater value: 7.4 - 0.0022 or 7.39 - 0.0012?

Andre is planting saplings (baby trees). It takes him 30 minutes to plant 3 saplings. If each sapling takes the same amount of time to plant, how long will it take Andre to plant 14 saplings? If you get stuck, consider using the table.

Here are an unfinished calculation of (0.54)*(3.8) and a 0.54-by-3.8 rectangle.

Which part of the rectangle has an area of 0.432?

Here are an unfinished calculation of (0.54)(3.8) and a 0.54-by-3.8 rectangle.

What is (0.54)(3.8)?

Here are an unfinished calculation of (0.54)*(3.8) and a 0.54-by-3.8 rectangle.

Which part of the rectangle has an area of 0.432?

Here are an unfinished calculation of (0.54)(3.8) and a 0.54-by-3.8 rectangle.

What is (0.54)(3.8)?