Math 3 - Unit 13 Review

The term data means ______

• To ask questions to gather information that can be entered in a computer.

• A collection of only numbers that tell us how much of something.

• Information that can be collected by observation, questioning, or measurement.

Select the methods to collect and gather data.

• Guessing

• Surveys

• Calculating Numbers

• Observations

Which table represents the same data as the picture graph?

• 
• 
• 
• 

The bar graph below represents third graders' favorite hobby. Select two statements that are true from this bar graph.

• The number of third graders like sports/being active is double the number of third graders who like arts/crafts.

• Most third graders enjoy arts/crafts.

• There are more third graders who enjoy reading than third graders who like arts/crafts.

• There are 8 third graders whose favorite hobby is baking/cooking.

What is the difference in the number of third graders who enjoy sports/being active and the number of third graders who enjoy baking/cooking?

• 17

• 27

• 10

• 25

Which hobby has the same number of third graders than arts/crafts and reading combined?

• Arts/Crafts

• Sports/Being Active

• Baking/Cooking

• Reading

One way bar graphs are different from picture graphs are _______.

• Bar graphs using symbols to represent data but picture graphs use bars.

• Bar graphs use a scale but picture graphs have a key.

• Picture graphs show patterns and trends over time but bar graphs cannot.

How many fewer students enjoy arts/crafts as baking/cooking and reading combined?

• 19

• 10

• 9

• 18

Lynn was making a gallery wall of picture frames. The length of each frame is shown in the line plot. Select two true statements.

• Lynn has 15 picture frames.

• The most common size picture frame Lynn has is 6 inches long.

• The difference between the shortest and longest frames is 3 inches.

• All of the picture frames are at least 4 inches long.