Analyzing Foot Length and Hand Span

The video tutorial covers Lesson 24 of Module 7 for Grade 2, focusing on creating and analyzing line plots. It begins with an introduction to the lesson and the task of using data to create a line plot. The teacher explains how to measure hand spans and use this data to create a line plot, followed by an analysis of the patterns observed. The tutorial then guides students through creating a new line plot using foot measurement data, and concludes with an analysis of this data and related questions.

What is the first step in creating a line plot from a data table?

• Draw a straight line

• Write your name on the paper

• Count the data points

• Label the axes

What is the hand span measurement used in the data table?

• Distance between wrist and middle finger

• Distance between pinky and thumb

• Distance between thumb and middle finger

• Distance between thumb and index finger

How many students had a hand span of 6 inches?

• 3 students

• 1 student

• 7 students

• 10 students

What is the most common hand span measurement in the class?

• 5 inches

• 4 inches

• 7 inches

• 6 inches

What is the smallest foot length measured in the new data set?

• 16 cm

• 17 cm

• 18 cm

• 19 cm

How many students had a foot length of 20 cm?

• 6 students

• 5 students

• 7 students

• 4 students

What is the range of foot lengths where most students fall?

• 20-22 cm

• 21-23 cm

• 19-21 cm

• 17-19 cm

How many feet are longer than 20 cm?

• 9 feet

• 8 feet

• 7 feet

• 6 feet

How many feet are shorter than 20 cm?

• 5 feet

• 6 feet

• 7 feet

• 8 feet

What is a possible question you could ask about the data?

• How many students have a foot length of 25 cm?

• What is the longest foot length?

• What is the average foot length?

• How many more feet are 20 cm than 19 cm?