This logic puzzle similar to Sudoku, namely, Calcudoku, is sure to engage learners in all types of classrooms. Home schooled students, students in regular, Google and digital classrooms are engaged in brain teasers specific to logic and reasoning skills practice. Follow basic Sudoku rules to solve this puzzle. Each row and column can only have each number appear once. Each 6x6 grid has blocks surrounded by bold lines. Within each block, numbers can appear more than once.
Choose either puzzle to print or Google Apps™ version, or both!