Exploring Constant of Proportionality in 7th Grade Math

What is the primary goal of today's lesson?

• Memorizing conversion tables

• Learning about fractions

• Understanding the constant of proportionality

• Studying volume measurements

Tags

CCSS.7.RP.A.2D

How many ounces are in one cup?

• 16 ounces

• 12 ounces

• 4 ounces

• 8 ounces

Tags

CCSS.6.RP.A.3D

What do you multiply by to convert cups to ounces?

• 0.125

• 8

• 1/8

• 16

Tags

CCSS.6.RP.A.3D

What relationship does the constant of proportionality describe?

• The difference between two variables

• The division of two variables

• The multiplication factor between two variables

• The sum of two variables

Tags

CCSS.7.RP.A.2B

What mathematical operation is primarily used to find the constant of proportionality?

• Addition

• Subtraction

• Multiplication

• Division

Tags

CCSS.7.RP.A.2B

What is the constant of proportionality when converting cups to ounces?

• 0.125

• 8

• 1/4

• 1/8

Tags

CCSS.7.RP.A.2B

What is the constant of proportionality when converting ounces to cups?

• 2

• 1/8

• 1/4

• 8

Tags

CCSS.7.RP.A.2B

What is an acceptable form to express the constant of proportionality from ounces to cups?

• Both B and C

• 8

• 1/8

• 0.125

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

To convert from ounces to cups, you can multiply by:

• 0.125

• 1/8

• Both B and C

• 8

Tags

CCSS.6.RP.A.3D

How are the constants of proportionality for converting cups to ounces and ounces to cups related?

• They are squared

• They are unrelated

• They are reciprocals

• They are the same