Curriculum>Grade 2> Module 2>Topic D: Relate Addition and Subtraction to Length
Measure a length in centimeters, then increase or decrease the length by a given amount. Enter the original length and the final sum or difference
B. Add three measurements to find the total length of a path
C. Count to determine length of an object that isn't aligned to 0 on a ruler
D. Subtract to determine length of an object that isn't aligned to 0 on a ruler
E. Use the difference between two numbers to measure a given object
F. Use a tape diagram to solve a +/- word problem involving length
G. Show the question/solution element of a word problem on a tape diagram and solve