Mental Math Worksheets
Mental math worksheets for speed and accuracy — pick a grade below and generate random drills with answer keys.
Choose a grade for mental math practice
Age 4–5 · First numbers & shapes
Open Grade 1Ages ~6–7 · Foundations
Open Grade 2Ages ~7–8 · Fluency builders
Open Grade 3Ages ~8–9 · Times tables
Open Grade 4Ages ~9–10 · Multi-digit & fractions
Open Grade 5Ages ~10–11 · Decimals & ratios
Open Grade 6Ages ~11–12 · Pre-algebra
Open Grade 7Ages ~12–13 · Algebra & geometry
Open Grade 8Ages ~13–14 · Functions & theorems
Open Grade 9Ages ~14–15 · Quadratics & trig
Open Grade 10Ages ~15–16 · Advanced secondary
OpenFAQs
What will I find on this Mental Math Worksheets page?
Mental math worksheets for speed and accuracy — pick a grade below and generate random drills with answer keys.
Are these worksheets free?
Yes. MathDigits mental math worksheets are free to open, print, and download as PDF.
Who should use Mental Math Worksheets?
Students, plus parents and teachers who need quick printable packs.
How do I get a new random set?
Use Generate New Worksheet on this page (when available), or open the matching grade topic generator for full difficulty and question-count controls.