Grade 2  Measurement & DataMeasure and estimate lengths in standard units. 
CCSS.Math.Content.2.MD.A.1  Measure the length of an object by selecting and using appropriate tools such as rulers, yardsticks, meter sticks, and measuring tapes.  
CCSS.Math.Content.2.MD.A.2 
Measure the length of an object twice, using length units of
different lengths for the two measurements; describe how the two
measurements relate to the size of the unit chosen.
 
CCSS.Math.Content.2.MD.A.3  Estimate lengths using units of inches, feet, centimeters, and meters.  Measurement World: Equal Length Equal Length: Round 1, 2. 
CCSS.Math.Content.2.MD.A.4  Measure to determine how much longer one object is than another, expressing the length difference in terms of a standard length unit.  Know & Show 3&4: You Rule  
This First in Math activity integrates several standards within the above cluster.
 Know & Show 3&4: You Rule 
Relate addition and subtraction to length. 
CCSS.Math.Content.2.MD.B.5  Use addition and subtraction within 100 to solve word problems involving lengths that are given in the same units, e.g., by using drawings (such as drawings of rulers) and equations with a symbol for the unknown number to represent the problem.  
CCSS.Math.Content.2.MD.B.6  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 wholenumber sums and differences within 100 on a number line diagram.  
Work with time and money. 
CCSS.Math.Content.2.MD.C.7  Tell and write time from analog and digital clocks to the nearest five minutes, using a.m. and p.m.  Measurement World: Time More or Less, Equal Time Time MOL & Equal Time: Round 1,2,3. 
CCSS.Math.Content.2.MD.C.8  Solve word problems involving dollar bills, quarters, dimes, nickels, and pennies, using $ and ¢ symbols appropriately. Example: If you have 2 dimes and 3 pennies, how many cents do you have?  Measurement World: Making Change  
This First in Math activity integrates several standards within the above cluster.
 Know & Show 3&4: Yakity Yak 
Represent and interpret data. 
CCSS.Math.Content.2.MD.D.9  Generate measurement data by measuring lengths of several objects to the nearest whole unit, or by making repeated measurements of the same object. Show the measurements by making a line plot, where the horizontal scale is marked off in wholenumber units.  
CCSS.Math.Content.2.MD.D.10  Draw a picture graph and a bar graph (with singleunit scale) to represent a data set with up to four categories. Solve simple puttogether, takeapart, and compare problems^{1} using information presented in a bar graph.  
