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.

• Yes, The table is a Proportional Relationship
• No, The table is not a Proportional Relationship

Tags

7.NS.1.c

7.NS.1.a

7.NS.1.d

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.

• Yes, The table is a Proportional Relationship
• No, The table is not a Proportional Relationship

Tags

7.NS.1.c

7.NS.1.a

7.NS.1.d

7.NS.1.b

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

Tags

7.NS.1.c

7.NS.1.a

7.NS.1.d

7.NS.1.b

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

Tags

7.NS.1.c

7.NS.1.a

7.NS.1.d

7.NS.1.b

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

Tags

7.NS.1.c

7.NS.1.a

7.NS.1.d

7.NS.1.b

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

Tags

7.NS.1.c

7.NS.1.a

7.NS.1.d

7.NS.1.b

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

Tags

7.NS.1.c

7.NS.1.a

7.NS.1.d

7.NS.1.b

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.

• g + 0.05
• g + 0.05g
• 1.05g
• 0.05g
• (1+0.05)g

Tags

7.NS.1.c

7.NS.1.a

7.NS.1.d

7.NS.1.b

Add.14.7 + 28.9

Tags

7.NS.1.c

7.NS.1.a

7.NS.1.d

7.NS.1.b

Add.-9.2 + 4.4

Tags

7.NS.1.c

7.NS.1.a

7.NS.1.d

7.NS.1.b