CONSTRUCTION MATH TRAINER
Get faster at tape-measure math.
Addition, subtraction, doubling, and finding half of a measurement. Pick your level, race the 60-second clock, and build your best score.
READY
Problem 1Type the whole inches, then click a fraction. Decimals still work if you prefer.
Inputs stop at 1/4". Halving can create 1/8" answers.
Inputs stop at 1/8". Halving can create 1/16" answers.
Inputs stop at 1/16". Halving can create 1/32" answers.
Training aid: This game is for quick construction-math practice. Always verify project dimensions, field measurements, drawings, specifications, and required tolerances before fabrication or installation. Terms & Disclaimer
CONSTRUCTION FRACTION PRACTICE
Practice the math behind everyday measurements.
Construction work regularly requires adding and subtracting mixed measurements, doubling dimensions, and finding the center of a measurement. This construction math trainer turns those calculations into a quick 60-second practice game using common tape-measure fractions.
Progress through common fractions
Apprentice starts with quarter-inch inputs, Journeyman moves to eighths, and Expert uses sixteenths. Dividing by two can naturally create the next finer fraction.
Built for quick repetition
Problems stay focused on practical inch measurements and familiar tape-measure fractions so the challenge is speed and accuracy, not long-form arithmetic.