Roman numeral builder
Read the units, diagram or calculation. Work it out and choose the answer; the explanation shows the method.
Getting ready…
How to play
Read the units, diagram or calculation. Work it out and choose the answer; the explanation shows the method.
About this activity
Roman numeral builder. Use visual models to reason about numbers, measures and data. Three levels with feedback after every answer.
- What to practice
- Use visual models to reason about numbers, measures and data.
- Controls
- Tap the controls or use Tab and Enter/Space. For movable pieces, select a piece and then its destination; supported pieces can also be dragged.
- Choosing a level
- Start with Easy. Medium and Hard extend the activity with more rounds, choices, or a larger challenge. You can change the level or restart at any time.
Big buttons and simple controls on phones, tablets, and computers.