Open Up - Grade 6 - Mathematics - Unit 6 - Lesson 9

Last updated 11 months ago

13 questions

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Open Up - Grade 6 - Mathematics - Unit 6 - Lesson 9

Last updated 11 months ago

13 questions

Select all the expressions that represent the area of the large, outer rectangle.

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Draw and label diagrams that show these two methods for calculating 19 * 50

First find 10 * 50 and then add 9 * 50.

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Draw and label diagrams that show these two methods for calculating 19 * 50

First find 20 * 50 and then take away 50.

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Complete each calculation using the distributive property.

98 * 24 = ?
(100 - 2) * 24 = ?

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Complete each calculation using the distributive property.

21 * 15 = ?
(20 + 1) * 15 = ?

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Complete each calculation using the distributive property.

0.51 * 40 = ?
(0.5 + 0.01) * 40 = ?

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A group of 8 friends go to the movies. A bag of popcorn costs $2.99. How much will it cost to get one bag of popcorn for each friend?

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120% of x is equal to 78.

Write an equation that shows the relationship of 120%, x, and 78.

120% of x is equal to 78.

Find x.

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Kiran’s aunt is 17 years older than Kiran.

How old will Kiran’s aunt be when Kiran is: 15 years old?

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Kiran’s aunt is 17 years older than Kiran.

How old will Kiran’s aunt be when Kiran is: 30 years old?

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Kiran’s aunt is 17 years older than Kiran.

How old will Kiran’s aunt be when Kiran is: x years old?

…

Kiran’s aunt is 17 years older than Kiran.

How old will Kiran be when his aunt is 60 years old?

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

Open Up - Grade 6 - Mathematics - Unit 6 - Lesson 9

Open Up - Grade 6 - Mathematics - Unit 6 - Lesson 9

Select all the expressions that represent the area of the large, outer rectangle.

Draw and label diagrams that show these two methods for calculating 19 * 50First find 10 * 50 and then add 9 * 50.

Draw and label diagrams that show these two methods for calculating 19 * 50First find 20 * 50 and then take away 50.

Complete each calculation using the distributive property.98 * 24 = ?(100 - 2) * 24 = ?

Complete each calculation using the distributive property.21 * 15 = ?(20 + 1) * 15 = ?

Complete each calculation using the distributive property.0.51 * 40 = ?(0.5 + 0.01) * 40 = ?

A group of 8 friends go to the movies. A bag of popcorn costs $2.99. How much will it cost to get one bag of popcorn for each friend?

120% of x is equal to 78.Write an equation that shows the relationship of 120%, x, and 78.

120% of x is equal to 78.Find x.

Kiran’s aunt is 17 years older than Kiran.How old will Kiran’s aunt be when Kiran is: 15 years old?

Kiran’s aunt is 17 years older than Kiran.How old will Kiran’s aunt be when Kiran is: 30 years old?

Kiran’s aunt is 17 years older than Kiran.How old will Kiran’s aunt be when Kiran is: x years old?

Kiran’s aunt is 17 years older than Kiran.How old will Kiran be when his aunt is 60 years old?

Select all the expressions that represent the area of the large, outer rectangle.

Draw and label diagrams that show these two methods for calculating 19 * 50First find 10 * 50 and then add 9 * 50.

Draw and label diagrams that show these two methods for calculating 19 * 50First find 20 * 50 and then take away 50.

Complete each calculation using the distributive property.98 * 24 = ?(100 - 2) * 24 = ?

Complete each calculation using the distributive property.21 * 15 = ?(20 + 1) * 15 = ?

Complete each calculation using the distributive property.0.51 * 40 = ?(0.5 + 0.01) * 40 = ?

A group of 8 friends go to the movies. A bag of popcorn costs $2.99. How much will it cost to get one bag of popcorn for each friend?

120% of x is equal to 78.Write an equation that shows the relationship of 120%, x, and 78.

120% of x is equal to 78.Find x.

Kiran’s aunt is 17 years older than Kiran.How old will Kiran’s aunt be when Kiran is: 15 years old?

Kiran’s aunt is 17 years older than Kiran.How old will Kiran’s aunt be when Kiran is: 30 years old?

Kiran’s aunt is 17 years older than Kiran.How old will Kiran’s aunt be when Kiran is: x years old?

Kiran’s aunt is 17 years older than Kiran.How old will Kiran be when his aunt is 60 years old?

Draw and label diagrams that show these two methods for calculating 19 * 50

First find 10 * 50 and then add 9 * 50.

Draw and label diagrams that show these two methods for calculating 19 * 50

First find 20 * 50 and then take away 50.

Complete each calculation using the distributive property.

98 * 24 = ?
(100 - 2) * 24 = ?

Complete each calculation using the distributive property.

21 * 15 = ?
(20 + 1) * 15 = ?

Complete each calculation using the distributive property.

0.51 * 40 = ?
(0.5 + 0.01) * 40 = ?

120% of x is equal to 78.

Write an equation that shows the relationship of 120%, x, and 78.

120% of x is equal to 78.

Find x.

Kiran’s aunt is 17 years older than Kiran.

How old will Kiran’s aunt be when Kiran is: 15 years old?

Kiran’s aunt is 17 years older than Kiran.

How old will Kiran’s aunt be when Kiran is: 30 years old?

Kiran’s aunt is 17 years older than Kiran.

How old will Kiran’s aunt be when Kiran is: x years old?

Kiran’s aunt is 17 years older than Kiran.

How old will Kiran be when his aunt is 60 years old?

Draw and label diagrams that show these two methods for calculating 19 * 50

First find 10 * 50 and then add 9 * 50.

Draw and label diagrams that show these two methods for calculating 19 * 50

First find 20 * 50 and then take away 50.

Complete each calculation using the distributive property.

98 * 24 = ?
(100 - 2) * 24 = ?

Complete each calculation using the distributive property.

21 * 15 = ?
(20 + 1) * 15 = ?

Complete each calculation using the distributive property.

0.51 * 40 = ?
(0.5 + 0.01) * 40 = ?

120% of x is equal to 78.

Write an equation that shows the relationship of 120%, x, and 78.

120% of x is equal to 78.

Find x.

Kiran’s aunt is 17 years older than Kiran.

How old will Kiran’s aunt be when Kiran is: 15 years old?

Kiran’s aunt is 17 years older than Kiran.

How old will Kiran’s aunt be when Kiran is: 30 years old?

Kiran’s aunt is 17 years older than Kiran.

How old will Kiran’s aunt be when Kiran is: x years old?

Kiran’s aunt is 17 years older than Kiran.

How old will Kiran be when his aunt is 60 years old?