Guided Notes

Numbers & Arithmetic

Arithmetic operators, two kinds of division, order of operations, and min/max/abs.

Arithmetic operators

Slide 1 / 5

Python covers every button on a calculator — and a few more.

OperatorNameExampleResult
a + bAddition7 + 29
a - bSubtraction7 - 25
a * bMultiplication7 * 214
a / bTrue division7 / 23.5
a // bFloor division7 // 23
a % bModulus (remainder)7 % 21
a ** bExponentiation7 ** 249
-aNegation-7-7
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