Count from 0 to 3

Knowing zero · Numbers & Operations

When there are none, we write 0 and say zero.

This is step 2 of unit 3, “Knowing zero”, in Stage 2: Numbers to 100, carrying and borrowing (ages 7–8). A round has 10 problems; 90% or better earns three stars. Everything is free with no sign-up, and your stars and XP are saved on this device.