Who is this game for?

This game is designed for grades 4-6 students who want to practice Sequences interactively.

Yes. Students can play and practice on the site without signing up.

What is the best way to practice?

Start with Practice mode, solve a few rounds slowly, then switch to a short Quiz for self-checking.

Find the rule (×2 or ×3), set the missing stone with the − / + buttons, then press Check

3D math game · Best for grades 4-6

Find the multiplication rule and fill in the missing stone — multiplication sequences

A geometric sequence practices identifying a multiplicative rule — a different skill from additive sequences that builds advanced reasoning.

The game builds understanding of Sequences. Find the rule (×2 or ×3), set the missing stone with the − / + buttons, then press Check

patterns, sequences, and skip counting.

Students identify the rule and extend it step by step.

Predicting the next term becomes more fluent.

Use it for individual practice, paired work, or a short class demonstration before worksheets.

Start with the game above, then continue with written practice to reinforce the skill.

Who is this game for?: This game is designed for grades 4-6 students who want to practice Sequences interactively.
Is the game free?: Yes. Students can play and practice on the site without signing up.
What is the best way to practice?: Start with Practice mode, solve a few rounds slowly, then switch to a short Quiz for self-checking.