arithmetical restorations
Pickle inc.
Complete expressions using given numbers.
The app presents mathematical expressions for users to complete. Users select numbers and operations to form a correct equation.
Showing 821–840 of 1,000 ranked alternatives.
Pickle inc.
Complete expressions using given numbers.
The app presents mathematical expressions for users to complete. Users select numbers and operations to form a correct equation.
Simon Jianwen Sun
Play Sudoku, solve puzzles, challenge memory, sharpen
Play Sudoku with puzzles in four difficulty levels. Solve grids using logical reasoning. Track progress and reset puzzles. Play memory games to improve recall and reaction time. Customize game settings and view performance stats.
DEVONtechnologies, LLC
Calculate results with a single keystroke.
The app allows users to enter calculations into Service-aware applications like TextEdit, Mail, Messages, Safari, or Xcode. It calculates results with a single keystroke, appending the result to the formula or replacing selected text.
Donald R. Lawson
Practice with customizable drills
For practicing number combinations 0-9. Students complete drills in order then random order after mastery. Review mode includes 30 problems with recent and previous digits. Only correct answers are shown. Tracks progress and provides feedback.
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