Teaches basic arithmetic operations including addition, subtraction, and mixed calculations within 100. Features timed tests, unlimited practice with answer hints, and voice guidance.
by 华 周★ 4.68 ratingsEducationFreeData updated 2026-09-10
Practice DMV and CDL tests with state-approved questions. Review official DMV manual content. Take timed quizzes and track progress. View detailed explanations for each answer. Save and revisit practice sessions.
Teaches basic operations including addition, subtraction, multiplication, and division. Features timed challenges, progress tracking, and interactive puzzles. Aligns with Common Core standards for grades 1-3.
Practice mental arithmetic with timed challenges featuring addition, subtraction, and division problems. Learn techniques through structured lessons. Train finger movements and mental calculation skills with interactive exercises.
Solve math problems from basic arithmetic to advanced algebra. Perform exact fraction calculations and store unlimited variables. Create custom functions and graph equations. Use a powerful algebra engine for precise results.
For the New York DMV driving with realistic exam questions. Review topics like traffic signs, road rules, and vehicle operations. Take timed tests and receive instant feedback on answers.
Edit custom vocabulary lists with self-defined meanings and notes. Add words manually or automatically from other apps. Set daily study plans and review intervals based on the Ebbinghaus forgetting curve.
Practice with featuring addition and subtraction problems. Flip to reveal answers, swipe to remove correct answers. Track progress and review mistakes. Sync across devices for continued learning.
The app teaches 100 frequently used English words and phrases. It includes audio recordings, a voice recorder for pronunciation practice, and cultural insights.
Perform arithmetic operations with fractions, including addition, subtraction, multiplication, and division. Convert between improper fractions and mixed numbers. Adjust denominators and simplify results.
Prepare for the US with a question bank and practice exams. Answer multiple-choice questions and complete simulated tests. Review answers and track progress over time.
Practice math with customizable difficulty and operations
Practice math skills with customizable difficulty and operations. Choose from addition, subtraction, multiplication, or division. Adjust difficulty levels to track progress and improve proficiency.
Help children develop math skills through interactive games and puzzles. Practice addition and subtraction, improve logical thinking, and enhance memory and focus. Includes real interview questions from top schools in major cities.
Learn basic counting and arithmetic using an . Perform single-digit addition and subtraction. Practice number recognition and counting skills. Track progress with interactive exercises and visual aids.
Practice with timed exercises and answer explanations. Review vocabulary and grammar points. Track progress and revisit past exercises for reinforcement.
Teaches arithmetic through interactive . Children learn to count, add, and subtract. Recognize numbers, shapes, and tell time. Features animated characters and age-appropriate challenges.
Teach children addition and subtraction through interactive puzzles. by geometric shapes in themed scenes featuring . Play games to train puppies with commands and activities. Earn bones as rewards for completing tasks.
For children offers interactive games to teach counting, addition, subtraction, multiplication, and division. Features include mental exercises, offline gameplay, and no advertisements.
Solves math problems from arithmetic to calculus with step-by-step explanations and function graphing. Handles algebra and differential equations. Provides instant solutions and calculations.