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IM Alg1.2.3 Lesson: Writing Equations to Model Relationships (Part 2)

Author:GeoGebra Classroom Activities, IM Algebra 1, Geometry, Algebra 2

Here is a table of values. The two quantities, and , are related. What are some strategies you could use to find a relationship between  and ? Brainstorm as many ways as possible.

Describe in words how the two quantities in each table are related.

Match each table to an equation that represents the relationship.

Table A

Select all that apply
  • A
  • B
  • C
  • D
Check my answer (3)

Table B

Select all that apply
  • A
  • B
  • C
  • D
Check my answer (3)

Table C

Select all that apply
  • A
  • B
  • C
  • D
Check my answer (3)

Table D

Select all that apply
  • A
  • B
  • C
  • D
Check my answer (3)

Express every number between 1 and 20 at least one way using exactly four 4’s and any operation or mathematical symbol.

For example, 1 could be written as .

The table represents the relationship between the base length and the height of some parallelograms. Both measurements are in inches.

What is the relationship between the base length and the height of these parallelograms?

Visitors to a carnival are invited to guess the number of beans in a jar. The person who guesses the correct number wins $300. If multiple people guess correctly, the prize will be divided evenly among them. What is the relationship between the number of people who guess correctly and the amount of money each person will receive?

A -gallon jug of milk can fill 8 cups, while 32 fluid ounces of milk can fill 4 cups. What is the relationship between number of gallons and ounces?  If you get stuck, try creating a table.

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