Math fact fluency is one of the most important foundations for success in math. This timer is designed for a simple, daily routine: students practice their basic math facts (multiplication, division, addition, subtraction) for 5 minutes at the start of every math block. The goal is speed and accuracy — building the kind of automatic recall that frees students up to tackle more complex math.

Each student gets a printed math fact sheet (100 problems for one operation). The timer runs through 5 phases:

All students start with multiplication — the most critical operation for 5th grade math. To "master" an operation, a student must complete all 100 problems correctly within the mastery time (about 3 seconds per problem):

Once a student masters one operation, they move on to the next. The timer's thermometer includes a mastery marker so students can see the target time visually as the timer counts down.

This works great at home too! Print a sheet for the operation your child is working on, open this timer on any screen (phone, tablet, laptop), and press Start. Even just 5 minutes a day builds real fluency over time. Use the partner practice phase to quiz each other — kids love it when they get to be the "teacher."

Print these out and you'll have everything you need. Each sheet has 100 problems covering all facts 0–9.