Solve puzzles by filling 9×9 grids with digits 1-9. Choose from four difficulty levels. Store notes for possible numbers. Use hints to fill missing digits. Complete daily challenges. Clear grids when all numbers are placed.
Study for the US Test with authentic questions and audio. Practice both 100-question and 128-question formats. Review official USCIS materials and track progress. Access study guides and test simulations. Prepare for the reading and writing sections.
Practice arithmetic with interactive cards and exercises. Choose problem types like addition, subtraction, multiplication, division, and percentages. Set number ranges and problem counts. Track time and problem completion. Pause and resume sessions.
Practice listening and recognizing numbers in English, Spanish, Italian, Portuguese, French, German, Dutch, and Chinese. Learn whole numbers, prices with cents, and phone numbers through structured exercises.
Practice math facts with interactive challenges focused on addition and multiplication. Select numbers to reach target sums or products. Earn points for correct answers and avoid distractions. Track progress and support strategic thinking.
The app provides focused practice for multiplication recall. It offers four distinct modes to help learners improve their speed and retention of multiplication facts.
Learn vocabulary through space-themed games and interactive flashcards. Practice words with text, audio, and visual icons. Explore categories like numbers and daily topics. Test knowledge with quizzes and track progress over time.
Learn vocabulary through space-themed gameplay and interactive flashcards. Practice words with text, audio, and visual icons. Explore categories like numbers and daily topics. Test knowledge with quizzes and track progress over time.
Practice skills with number bonds, time tables, and related facts. Learn powers of ten with decimals. Perform addition and subtraction up to four digits. Count through zero. Choose from three gameplay levels with varying support for learners.