NAME ______________________________ DATE _______________

HOMEWORK

Removing Pennies from a Penny Jar

Here is a Penny Jar situation: Start with 95 pennies. Remove 4 pennies each round.

  • 1 Make a table to show what happens for 8 rounds.

    Number of Rounds Total Number of Pennies
    Start with  
    1  
    2  
    3  
    4  
    5  
    6  
    7  
    8  
  • 2 When will there be 0 pennies in the jar? Show how you figured this out.

NOTE

Students use what they know about the starting number of pennies in the penny jar and the change in the number of pennies during each round to figure out the total number of pennies in a later round.

MWI A Table for a Penny Jar Problem


End ofPage 554

Table of Contents

Investigations 3 in Number, Data, and Space®, Student Activity Book Unit 1 Arrays, Factors, and Multiplicative Comparison Unit 2 Generating and Representing Measurement Data Unit 3 Multiple Towers and Cluster Problems Unit 4 Measuring and Classifying Shapes Unit 5 Large Numbers and Landmarks Unit 6 Fraction Cards and Decimal Grids Unit 7 How Many Packages and Groups? Unit 8 Penny Jars and Towers