One useful next step

Choose your practice

Know the purpose and rules before you begin.

Recommended from your recent work

Mixed-pattern tune-up

Practise choosing between doubling, adding, and repeating rules.

Questions: 5
Time: About 6 min
Timer: Untimed
Attempts: Repeatable

What would you like to practise? Recommended mix5 questions chosen from recent evidence Best next step Review mistakes3 questions from your private review queue Choose a skillPick any ready skill from Number sense

Start 5-question practice A new attempt starts only after you choose Start.