This math topic focuses on approximating products involving the mathematical constant Pi (π), using π = 3.14 for calculations. It's part of an introductory unit on the circumference of circles within geometry. Students practice multiplying various integers by Pi to find approximate values, and must choose the correct result from a list of options. These problems help develop skills in applying a constant to different numbers and enhance understanding of circle-related calculations in geometry.
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Approximate this number multiplied by Pi (π)
4 x π
(π = 3.14)