Curriculum
8th Grade Math - F.B.4 and F.B.5 - Use Functions To Model Relationships Between Quantities
8th Grade Math - F.B.4 and F.B.5 - Use Functions To Model Relationships Between Quantities
8th Grade Math - F.B.4 and F.B.5 - Use Functions To Model Relationships Between Quantities
8th Grade Math - F.B.4 and F.B.5 - Use Functions To Model Relationships Between Quantities

11 Questions

CCSS.Math.Content.8.F.B.4
CCSS.Math.Content.8.F.B.5
STIM.A.Algebraic
STIM.B.Visual Analysis
STIM.C.Recognize Operations
STIM.D.Claims
STIM.E.Explain Steps/Thinking
STIM.F.Find and Correct Errors
STIM.G.Graphing/Item Interaction
STIM.H.Convert Words to Expressions, Equations, or Inequalities
STIM.K.Know and Apply a Formula
STIM.O.Situational Analysis
STIM.P.Pattern
1

Use Functions To Model Relationships Between Quantities Introduction

2

What is the slope of the line through (5, -1) and (10, 2)?

3

After a day of raining, a pot left outside had some water in it. After it stopped raining, the water in the pot began to evaporate.

4

This table of values represents a linear function.

5

Brenda had 120 dollars in her wallet. She spent 5 dollars a day (d) on coffee until her money ran out.

6

A pop up fly ball is 48 feet in the air when it starts to return to the ground at a rate of 12 feet every 2 seconds.

7

Shelly was collecting seashells by the seashore. The graph shows the progress of her hunt minute by minute.

8

A company that rents canoes charges a rental fee plus $8 per hour. The cost for a 6-hour rental is $64.

9

Erica used the equation 25x + 7y = 131 to model how much money she spent on x tickets and y snacks while at the baseball game.

10

Georgio was asked if the graph below represented a function. He drew the blue line through the graph to test it.

11

This table gives a few (x,y) pairs of a line in the coordinate plane.

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The question sets found here work best in conjunction with the Strategic Thinking in Math training for grades 1 - 8.

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