Practice subitizing by recognizing dot patterns from 1 to 10. Choose patterns based on dice or 10-frames. Adjust display time and dot range. Use two colors for patterns. iPad version supports up to 20 dots and two 10-frames.
by Randy Hengst★ 5.01 ratingsEducationFreeData updated 2026-09-08
The app contains definitions, usage examples, synonyms, and related words for 300,000 words and phrases. It offers 70,000 audio pronunciations and supports cross-referencing with other dictionary apps.
Learn abacus techniques through interactive games and quizzes. Track progress with visual charts. Access lesson plans and practice exercises. Receive instant feedback on answers. Sync learning data across devices.
