The competition functions similarly as a spelling bee, but with contestants completing definite and indefinite integral problems, a type of calculus problem, instead of spelling words.

Integrating Essential Skills questions on ACT math are not as scary as they seem. Know what to expect and practice multistep problems to succeed on them.

Educators can successfully integrate math with other core subjects, but I wonder why we are focused almost entirely on integration. Integrating mathematics isn’t an easy thing to do well.

Albert Nijenhuis, William B. Woolf, Some Integration Problems in Almost-Complex and Complex Manifolds, Annals of Mathematics, Vol. 77, No. 3 (May, 1963), pp. 424-489 ...