Find where to buy the TI-84 Plus CE graphing calculator in a variety of bold, fun colors.
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Bring a new dimension of learning to your classroom with activities that put math in motion.
Explore teaching strategies to help students succeed on the SAT® and ACT® math tests using TI technology.
Drive deeper, more relevant understanding of science in middle grades and high school.
Texas Instruments
9-12
15 Minutes
TI-Nspire™TI-Nspire™ CAS
3.0
TI Connectivity CableUnit-to-Unit link cables
Students calculate problems from the student worksheet to determine the rules for adding, subtracting, multiplying, and dividing complex numbers.
Students look for patterns to determine how to add, subtract, multiply, and divide complex numbers.