North Carolina Standard Course of Study
Grade 4
Number and Operations, Measurement, Geometry, Data Analysis and Probability, Algebra
COMPETENCY GOAL 4: The learner will understand and use graphs, probability, and data analysis.
Lessons (1)
Introduces students to probability simulation, allowing them to explore computer modeling while learning about probability.
Activities (4)
Enter data to create a bar graph, then change many settings for the graph's appearance.
Learn about sampling with and without replacement by randomly drawing marbles from a bag. Parameters: Number and color of marbles in the bag, replacement rule.
PlopIt allows users to build dot plots of data using the mouse. View how the mean, median, and mode change as entries are added to the plot. Parameters: Range for observations.
Graph ordered pairs and customize the graph title and axis labels. Points are connected from left to right, rather than being connected in the order they are entered.