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3-5 Math
Scholar (Ages 13-18)
Long Division
Long division is THE algorithm for dividing big numbers. Master the 5-step process — divide, multiply, subtract, bring down, repeat — and you can divide any numbers.
15 min
+15 XP
Volume of 3D Shapes
How much space is inside a box? A fish tank? A swimming pool? Volume tells you — and the formula is simpler than it looks.
15 min
+15 XP