Videos, examples, and solutions to help Grade 2 students learn how to represent two-digit sums and differences involving length by using the ruler as a number line.
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Common Core Math
Video Lessons, Math Worksheets and Games for Grade 2
Math Video Lessons, Math Worksheets and Games for all grades
New York State Common Core Math Module 7, Grade 2, Lesson 23
Worksheets for Grade 2
Topic F: Displaying Measurement Data
NYS Math Grade 2 Module 7 Lesson 23
Lesson 23 Homework
1. Measure your handspan and record it here:
Then measure the handspans of your family members and write
2. Record your data using tally marks on the table provided.
a. What length is the most common?
b. What length is the least common?
c. Ask and answer one comparison question that
can be answered using the data above.
3. Use your ruler to measure the lines below in inches. Record the data using tally
marks on the table provided.
a. How many more lines are equal to 4 inches than shorter than 4 inches?
b. What is the difference between the number of lines that are shorter than 4
inches and those that are longer than 4 inches?
c. Ask and answer one comparison question that could be answered using the data
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