Current Problems of the Week

Primary

Letter to Grandma - February 8

Janice writing a letter How many sections will Grandma's note have?

Algebra

Pressed For Time - February 1

newspapersDue to a late breaking story, a newspaper must use both presses to get an edition printed in time.

Latest Solution: Symbol Logic
Preview: A Phone-y Deal?

Math Fundamentals

Nuts in a Bowl - February 1

nuts Use clues to determine how many nuts are in each bowl.

Latest Solution: Assembly Seating
Preview: Pauline the Plumber

Geometry

Regional Ratios - February 8

A regular hexagon and an equilateral triangle have the same perimeter.

Latest Solution: Measuring Cylinders

Pre-Algebra

Gearing Up - February 8

gear Explain the relationship between the three gears.

Latest Solution: Anjelica's Very Odd Magic Sweater

Trig & Calculus

Cutting the Cookie - February 1

cookieCan you help the siblings make just one (straight) cut in their cookie so that each person gets the portion they want?

Latest Solution: Cooling Colas
Preview: A Deviation from the Average


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