Develop flexible arithmetic thinking skills.
The app provides a virtual manipulative for developing arithmetic thinking. Users can add tokens to fields, move them between fields, or remove them.
Showing 81–100 of 1,000 ranked alternatives.
Glindemann, Sennoun, Langer GbR
Factor into binomials
Enter coefficients a, b, and c to factor quadratic trinomials into binomials. Store calculation history and view detailed step-by-step solutions. Support positive and negative numbers, including decimals. Share final results. No advertisements.
Erik Wegener
Connect tiles to match sums and complete
Is a -based puzzle where players connect white tiles to blue tiles so their sum matches the blue tile's value. Players must use all tiles and create paths without overlaps. Each level requires drawing as many paths as blue tiles.
John Detloff
Play puzzles anytime
Solve puzzles by filling grids with digits. Enter numbers in rows and columns to match clues. Avoid repeating digits in any row or column. Access a large library of free puzzles. Track progress and restart puzzles.
Kamil Kucma
Stack, match, and clear the board
Match and stack rings to clear the board. Arrange rings in sequences to remove them. Tap to rotate and move rings. Clear the board by completing matching rows and columns. Track progress and earn points. Share high scores with friends.
Pok Wong
Form triangles, win the game.
The app offers multiple ways to play, including solitaire, against the computer, local multiplayer, and online network play. Players select coordinates to form triangles without overlap, and the player with the most triangles wins.
硕柱 龙
Merge tiles, slide, reach
Merge numbered tiles (2, 4, 8, 16, etc.) by swiping to move them. Tiles with the same combine into a larger tile. Reach the tile and achieve a high score.
Tanbii Inc.,
Play games, track carbon impact
Track daily carbon footprint with precise measurements. Earn tokens for eco-friendly actions. Redeem tokens for Amazon gift cards and discounts. Set goals and monitor progress. Share achievements with friends. Sync data across devices.
Nguyen Phuoc
Solve puzzles with blocks
Move blocks to fill the board. Drag and position pieces to complete puzzles. No rotation allowed. Solve logic challenges to progress. Improve problem-solving skills through gameplay.
Kedronic UAB
Coloring book teaches numbers and math.
The app teaches children arithmetic, number recognition, and problem-solving through interactive coloring. It develops memory, attention, imagination, and logical abilities with various coloring modes.
Glindemann, Sennoun, Langer GbR
Calculate trigonometric values step by step
Calculate trigonometric values for the by inputting radians or angles. Display step-by-step solutions and support negative numbers, decimals, and fractions. Save calculations in history and share results.
Andela ICT
A new board game variant.
The app presents a new board game variant with 12 fields. It offers a two-player mode on an iPhone and is easy to learn and play.
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