Review for You: Charts, Graphs, and Plots

The video is part of a math series called 'Review For You' and covers charts, graphs, and plots. It begins with an explanation of tally charts using a favorite cookies example, followed by a pictograph demonstration with neighborhood dogs. The pictograph data is then converted into a bar graph. The video also explains line plots using birthday data. The session concludes with a summary and encouragement for students to apply their learning.

What is the main purpose of a tally chart?

• To show data using bars

• To display data on a number line

• To count and organize data using marks

• To represent data using pictures

In a tally chart, how many tallies are grouped together to make counting easier?

• 4

• 3

• 6

• 5

What does each picture represent in a pictograph?

• Two items

• Three items

• Four items

• One item

Which street has the most dogs according to the pictograph?

• Poplar Street

• Elm Street

• Birch Street

• Maple Street

What is the main difference between a pictograph and a bar graph?

• A pictograph uses numbers, while a bar graph uses pictures

• A pictograph uses pictures, while a bar graph uses bars

• A pictograph uses bars, while a bar graph uses pictures

• A pictograph uses lines, while a bar graph uses numbers

What is the first step in creating a line plot?

• Drawing bars

• Grouping tallies

• Collecting data

• Using pictures

On which day were the most birthdays recorded in the line plot example?

• 20th

• 23rd

• 26th

• 30th