Open Up - Grade 7 - Mathematics - Unit 5 - Lesson 3

Last updated about 4 years ago

13 questions

7.NS.1.a

7.NS.1.b

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7.NS.1.a

7.NS.1.b

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7.NS.1.a

7.NS.1.b

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7.NS.1.a

7.NS.1.b

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7.NS.1.a

7.NS.1.b

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7.NS.1.a

7.NS.1.b

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7.NS.1.a

7.NS.1.b

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7.NS.1.a

7.NS.1.b

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7.NS.1.a

7.NS.1.b

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7.NS.1.a

7.NS.1.b

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7.NS.1.a

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7.NS.1.a

7.NS.1.b

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7.NS.1.a

7.NS.1.b

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Open Up - Grade 7 - Mathematics - Unit 5 - Lesson 3

Last updated about 4 years ago

13 questions

Decide whether each table could represent a proportional relationship. If the relationship could be proportional, what would be the constant of proportionality?
Annie’s Attic is giving away $5 off coupons.

7.NS.1.a

7.NS.1.b

…

Decide whether each table could represent a proportional relationship. If the relationship could be proportional, what would be the constant of proportionality?
Bettie's Boutique is having a 20% off sale.

7.NS.1.a

7.NS.1.b

…

What is the final elevation if

A bird starts at 20 m and changes 16 m?

7.NS.1.a

7.NS.1.b

…

What is the final elevation if

A butterfly starts at 20 m and changes -16 m?

7.NS.1.a

7.NS.1.b

…

What is the final elevation if

A diver starts at 5 m and changes -16 m?

7.NS.1.a

7.NS.1.b

…

What is the final elevation if

A whale starts at -9 m and changes 11 m?

7.NS.1.a

7.NS.1.b

…

What is the final elevation if

A fish starts at -9 meters and changes -11 meters?

7.NS.1.a

7.NS.1.b

…

One of the particles in an atom is called an electron. It has a charge of -1. Another particle in an atom is a proton. It has charge of +1. The charge of an atom is the sum of the charges of the electrons and the protons. A carbon atom has an overall charge of 0, because it has 6 electrons and 6 protons and -6 + 6 = 0. Find the overall charge for the rest of the elements on the list.

7.NS.1.a

7.NS.1.b

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Last week, the price, in dollars, of a gallon of gasoline was g . This week, the price of gasoline per gallon increased by 5%.

Which expressions represent this week's price, in dollars, of a gallon of gasoline? Select all that apply.

7.NS.1.a

7.NS.1.b

…

Add.

14.7 + 28.9

7.NS.1.a

7.NS.1.b

…

Add.

-9.2 + 4.4

7.NS.1.a

7.NS.1.b

…

Add.

-81.4 + (-12)

7.NS.1.a

7.NS.1.b

…

Add.

51.8 + (-0.8)

7.NS.1.a

7.NS.1.b

…

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Open Up - Grade 7 - Mathematics - Unit 5 - Lesson 3

Open Up - Grade 7 - Mathematics - Unit 5 - Lesson 3

Decide whether each table could represent a proportional relationship. If the relationship could be proportional, what would be the constant of proportionality?Annie’s Attic is giving away $5 off coupons.

Decide whether each table could represent a proportional relationship. If the relationship could be proportional, what would be the constant of proportionality?Bettie's Boutique is having a 20% off sale.

What is the final elevation ifA bird starts at 20 m and changes 16 m?

What is the final elevation ifA butterfly starts at 20 m and changes -16 m?

What is the final elevation ifA diver starts at 5 m and changes -16 m?

What is the final elevation ifA whale starts at -9 m and changes 11 m?

What is the final elevation ifA fish starts at -9 meters and changes -11 meters?

Last week, the price, in dollars, of a gallon of gasoline was g . This week, the price of gasoline per gallon increased by 5%. Which expressions represent this week's price, in dollars, of a gallon of gasoline? Select all that apply.

Add.14.7 + 28.9

Add.-9.2 + 4.4

Add.-81.4 + (-12)

Add.51.8 + (-0.8)

Decide whether each table could represent a proportional relationship. If the relationship could be proportional, what would be the constant of proportionality?Annie’s Attic is giving away $5 off coupons.

Decide whether each table could represent a proportional relationship. If the relationship could be proportional, what would be the constant of proportionality?Bettie's Boutique is having a 20% off sale.

What is the final elevation ifA bird starts at 20 m and changes 16 m?

What is the final elevation ifA butterfly starts at 20 m and changes -16 m?

What is the final elevation ifA diver starts at 5 m and changes -16 m?

What is the final elevation ifA whale starts at -9 m and changes 11 m?

What is the final elevation ifA fish starts at -9 meters and changes -11 meters?

Last week, the price, in dollars, of a gallon of gasoline was g . This week, the price of gasoline per gallon increased by 5%. Which expressions represent this week's price, in dollars, of a gallon of gasoline? Select all that apply.

Add.14.7 + 28.9

Add.-9.2 + 4.4

Add.-81.4 + (-12)

Add.51.8 + (-0.8)

Decide whether each table could represent a proportional relationship. If the relationship could be proportional, what would be the constant of proportionality?
Annie’s Attic is giving away $5 off coupons.

Decide whether each table could represent a proportional relationship. If the relationship could be proportional, what would be the constant of proportionality?
Bettie's Boutique is having a 20% off sale.

What is the final elevation if

A bird starts at 20 m and changes 16 m?

What is the final elevation if

A butterfly starts at 20 m and changes -16 m?

What is the final elevation if

A diver starts at 5 m and changes -16 m?

What is the final elevation if

A whale starts at -9 m and changes 11 m?

What is the final elevation if

A fish starts at -9 meters and changes -11 meters?

Last week, the price, in dollars, of a gallon of gasoline was g . This week, the price of gasoline per gallon increased by 5%.

Which expressions represent this week's price, in dollars, of a gallon of gasoline? Select all that apply.

Add.

14.7 + 28.9

Add.

-9.2 + 4.4

Add.

-81.4 + (-12)

Add.

51.8 + (-0.8)

Decide whether each table could represent a proportional relationship. If the relationship could be proportional, what would be the constant of proportionality?
Annie’s Attic is giving away $5 off coupons.

Decide whether each table could represent a proportional relationship. If the relationship could be proportional, what would be the constant of proportionality?
Bettie's Boutique is having a 20% off sale.

What is the final elevation if

A bird starts at 20 m and changes 16 m?

What is the final elevation if

A butterfly starts at 20 m and changes -16 m?

What is the final elevation if

A diver starts at 5 m and changes -16 m?

What is the final elevation if

A whale starts at -9 m and changes 11 m?

What is the final elevation if

A fish starts at -9 meters and changes -11 meters?

Last week, the price, in dollars, of a gallon of gasoline was g . This week, the price of gasoline per gallon increased by 5%.

Which expressions represent this week's price, in dollars, of a gallon of gasoline? Select all that apply.

Add.

14.7 + 28.9

Add.

-9.2 + 4.4

Add.

-81.4 + (-12)

Add.

51.8 + (-0.8)