
What America's Numeracy Slide Could Cost Each Worker
US adult numeracy fell 6 points on the 2023 PIAAC survey. See how that modeled decline maps to roughly $1,300 to $2,100 a year in per-worker wage exposure.
Authoritative guides on IQ testing, scoring methodology, careers, and our product.

US adult numeracy fell 6 points on the 2023 PIAAC survey. See how that modeled decline maps to roughly $1,300 to $2,100 a year in per-worker wage exposure.