Perform arithmetic operations by adding, subtracting, or multiplying adjacent numbers and entering the last digit of the result. Complete 15-minute sessions with 5-minute breaks, followed by a 15-minute session.
by Takahide Kambe★ 4.819 ratingsEducationFreeData updated 2026-09-06
Alphabets and numbers through tracing exercises in Easy, Normal, and Freestyle modes. Practice writing precision and develop unique style. Take quizzes to test knowledge and reinforce learning.
Crossword puzzles for children aged 3-10 and English learners. Features include color-coded letters to guide word placement, vocabulary building, spelling practice, and reading exercises. Includes 8 with themed words.
Study mode allows users to take untimed practice exams with instant answers and explanations. Flashcard mode enables reviewing flashcards and self-grading. The free version includes all practice questions and flashcards with ads.
Learn arithmetic operations like subtracting 7-9, multiplying by 4, 8, 9, 11, and 25. Practice calculations through structured lessons with increasing difficulty. Track progress and reinforce algorithm understanding through targeted exercises.
Solve math problems from basic arithmetic to advanced algebra. Perform exact fraction calculations and store unlimited variables. Create custom functions and graph equations. Switch between exact and numerical modes.
Practice for the test with 20 multiple-choice questions in a 30-minute session. Review answers and explanations after each attempt. Track progress over time and access study materials for key topics.
Alphabets and numbers through tracing, practice, and quizzes. Trace letters in easy mode, refine precision in normal mode, and freely in freestyle mode. Take interactive quizzes to test knowledge and reinforce learning.
Learn by writing numbers with your finger. Receive feedback on correct answers and mistakes. Track achievements and progress. Interact with chibi characters for an engaging learning experience.
Flash cards cover addition, subtraction, multiplication, and division fact families. Users can practice facts with timed quizzes and progress tracking. Activity books include interactive exercises aligned with Common Core standards.
Teaches foundational math concepts through interactive exercises. Builds understanding by connecting numbers, operations, and visual models. Provides immediate feedback and adjusts difficulty based on performance.
Alphabets and numbers through tracing, writing, and quizzes. Trace letters in easy mode, refine precision in normal mode, and freely in freestyle mode. Take interactive quizzes to test knowledge and reinforce learning.
Offers practice exams simulating the official format. Users can review vocabulary, grammar, and listening exercises. Track progress with detailed score reports and identify weak areas for focused study.
Study for the exam with practice questions, detailed answer explanations, and performance analytics. Choose from multiple test modes. Track progress and review weak areas. Access updated content regularly.
Teaches letters, numbers, and shapes with animal examples. Includes uppercase and lowercase letters. Features phonics sounds and practice with line drawing effects. Uses colorful images and engaging scenes. Designed for young children.
Teaches tables through interactive gameplay. Tracks progress with detailed statistics. Features a child-friendly interface without advertisements. Allows users to monitor learning outcomes and set practice sessions.
Access CDL practice tests and free questions organized by topic. Track results and analyze strengths and weaknesses. Generate detailed score reports to improve performance and prepare for the actual CDL exam.