Is Sarah, the chimpanzee, smart or just a lucky guesser? Here, learners set up a simulation and read a dotplot to find out the likelihood of getting 7 out of 8 questions correct. One suggested modification would be to have your class...

In this counting and printing practice worksheet, students trace the numbers 5 and 6, solve 4 counting problems, and draw the appropriate number of bananas in 6 questions.

Do big bodies make big brains? Let your learners decide whether there is an association between body weight and brain weight by putting the data from different animals into a scatterplot. They can remove any outliers and then make a line...

Is the gestation length of an animal a predictor of the average life expectancy of that animal? Learners analyze similar data for more than 50 different animals. They choose a data display and draw conclusions from their graphs.

What does an animal's gestation period have to do with its longevity? Use residuals to determine the prediction errors based upon a least-square regression line. This second activity on residuals shows how to use residuals to create...

In this if-then statements and postulates worksheet, 10th graders solve 6 different problems related to if-then statements and postulates in geometry. First, they identify the hypothesis and conclusion of each conditional statement and...

In this multiplication table worksheet, students solve the six word problems using a multiplication table. Students solve six word problems.

The purpose of this task is to give students experience in using simulation to determine if observed results are consistent with a given model. The final part of the task also addresses the role of random assignments in the design of an...