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Module 7
Comparison, Addition and Subtraction
with Length, Money, and Data


Throughout this module, students will: 
  • measure the length of an object by selecting and using appropriate tools such as rulers, yardsticks, meter sticks, and measuring tapes.
  • estimate lengths using inches, feet, centimeters, and meters. 
  • measure to determine how much longer one object is than another, expressing the length difference in terms of a standard length unit.
  • represent whole numbers as lengths from 0 on a number line diagram with equally spaced points corresponding to the numbers 0, 1, 2, …, and represent whole-number sums and differences within 100 on a number line diagram.
  • solve word problems involving dollar bills, quarters, dimes, nickels, and pennies, using $ and ¢ symbols appropriately.
  • generate measurement data and represent this data using a line plot. 
  • draw picture graphs and bar graphs to represent a data set with up to four categories and solve problems using this data. 

Terminology Definition Illustration
Bar Graph A graph that uses height or width of rectangles to compare data. 
Category A collection of things sharing a common attribute. 
Data A collection of information. 
Legend or Key A part on a graph or chart that tells what each picture or symbol on a picture graph stands for. 
Line Plot A diagram showing data on a number line. 
Number Line A diagram that shows numbers as points on a line. 
PIcture Graph A graph that pictures or symbols to show data. 
Survey A way to gather data by asking questions. 
Tally Mark A mark that shows a number or quantity. A tally shows one. A line through four tallies shows five. 



Dr. Peter Smith, Superintendent

P.O. Box 606
DeWitt, NY 13214

Phone: (315) 445-8300

Developed by CNYRIC