Concept explainers
The following pattern is called Pascal’s triangle. It was named for the mathematician Blaise Pascal
a. Have each person in the group find four different patterns in the triangle and then share them with the rest of the group.
b. Add the numbers in each horizontal row. Discuss the pattern that occurs.
c. Use part (b) to find the sum in the
d. What is the sum of the numbers in the
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A Problem Solving Approach to Mathematics for Elementary School Teachers, Books a la Carte Edition plus NEW MyLab Math with Pearson eText - Access Card Package (12th Edition)
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