Academics




No Picture

Congruent and similar polygons

A state department of education, as a question on the public-release form of a statewide standardized test, released a question to the public in which…


No Picture

Converting units: mL to L, etc.

A state department of education, as a question on the public-release form of a statewide standardized test, released a question to the public in which…


No Picture

Surface area of a rectangular prism

A state department of education, as a question on the public-release form of a statewide standardized test, released a question to the public in which…


No Picture

Volume of a right cylinder

A state department of education, as a question on the public-release form of a statewide standardized test, released a question to the public in which…


No Picture

Daily Math Puzzle – Time Dilemma

Taken from Project Gutenberg’s Amusements in Mathematics, by Henry Ernest Dudeney, originally published ca. 1917 … #58 – “A Time Puzzle” … How many minutes…


No Picture

Estimating the circumference of a circle

A state department of education, as a question on the public-release form of a statewide standardized test, released a question to the public in which…