NAME ______________________________ DATE _______________

ACTIVITY

(PAGE 3 OF 3)

More Decimal Problems

Solve the following problems.

  • 8 In the finals of the women's 100-meter butterfly at the 2015 Winter National Championships, the swimmers had these times for each 50 meters of the race. Find the time it took them to swim the 100 meters. Show your work on another piece of paper.

    Name 1st 50 Meters (seconds) 2nd 50 Meters (seconds) Total (seconds)
    Dana Vollmer 27.67 30.28  
    Noemie Thomas 27.31 31.33  
    Kendyl Stewart 27.87 30.58  
    Claire Donahue 26.68 31.69  
  • 9 Place the swimmers in the order of their finish.

    Place Name Time (seconds)
    1st    
    2nd    
    3rd    
    4th    
  • 10 How much faster was the 1st place swimmer than the 4th place swimmer? Show your work.


End ofPage 409

Table of Contents

Investigations 3 in Number, Data, and Space®, Student Activity Book Unit 1 Puzzles, Clusters, and Towers Unit 2 Prisms and Solids Unit 3 Rectangles, Clocks, and Tracks Unit 4 How Many People and Teams? Unit 5 Temperature, Height, and Growth Unit 6 Between 0 and 1 Unit 7 Races, Arrays, and Grids Unit 8 Properties of Polygons