➕ Operators for Kids
Operators are the math (and logic) symbols code uses.
Math Operators
You already know these from school: + add, - subtract, * multiply, / divide. Code uses the same symbols, with one twist: * means times, not ×.
Comparing Things
Sometimes we want to ask: "is this bigger than that?" Code uses:
>bigger than<smaller than===exactly equal to
And, Or, Not
For yes/no questions: && means "and," || means "or," ! means "not."
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Try this!
Now you try! Is 5 > 3 true or false? What about (5 > 3) && (2 > 10)?
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For grown-ups
Parent/teacher tip: Compound boolean expressions are tricky. Lots of small examples help.