Master factoring quadratic trinomials even when the terms look out of order. Math problems don't always appear in standard ...

Algebraic structures such as groups, rings, modules and semigroups provide the foundational language for modern mathematics, encoding symmetry, arithmetic and combinatorial properties in a unified ...

I was dumbfounded reading the “Ask the teacher” column [“8th-grade algebra does not add up,” July 16]about requiring eighth-graders to be tested in algebra. I learned algebra in 1963 at McCumber ...