Control up to six fireworks via a single module with igniters clipped to fuses. Manually fire individual shots or use a 4-digit code for automated displays. Design custom shows using the online Show Designer.
Of π with customizable sequences and repetition reminders. Track progress with daily goals and review sessions. Export memorized as text or share via social media.
Solve by filling in numbers 1 to 9. Ensure each row, column, and 3x3 sub-grid contains unique digits. Choose from multiple difficulty levels. Track progress and restart . Share completed via social media.
Solve puzzles by filling a grid with numbers that add up to given clues. Each row and column must contain unique digits. Complete the grid by ensuring all sums match clues and no duplicates exist in any sum.
Create worksheets by setting the number of questions and range of numbers. Generate unique problems each time. Save, print, or share worksheets directly.
Add your own voice to record . Tap to hear their sounds. Match to pictures. Drag and drop letters to build . Receive instant feedback on correct answers. Track progress through interactive lessons.
Answer questions about dinner, clothing, travel, and more by entering them into the . Use a decision , dice, coin toss, or lottery draw to get random suggestions. Set up custom prompts for specific scenarios. Share results directly.
Break by shooting balls at them. Clear all to complete each level. Adjust aim angle to maximize brick destruction. Prevent from reaching the bottom of the screen. Track progress through levels and scoring.
Learn numbers, hiragana, and basic words through interactive games. Play drills with cute characters and themed elements like food and vehicles. Track progress and repeat lessons for reinforcement. Share achievements with parents.
Teach basic skills with interactive quizzes on addition, subtraction, and number comparisons. Complete 700 free tasks across different difficulty levels. Remove ads to access an ad-free version.
Practice mental arithmetic with addition, subtraction, multiplication, division, and mixed modes. Use 1 to 5 digit numbers in column format. Track daily scores and view progress graphs. Compete in rankings via Game Center.