By 10, up and down

Number patterns · Patterns & Algebra

Find skip-counting rules by 2, 5 and 10, and longer shape patterns.

This is step 3 of unit 7, “Number patterns”, in Stage 2: Carrying, borrowing and numbers to 100 (ages 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.