A real Learning Lab sheet for a pretend child, Maya. Sign in free to get sheets like this every week at your child's own level.
Level 10 of 20 in Learning Lab's logic ladder, in the “Reasoning” stage. Many children reach it around age 7, but levels aren't tied to age.
This sheet has 4 questions at this level. Mastered after two sheets in a row at 90% or more. It can be printed or done on screen in kid mode.
Learning Lab
Logic · Level 10
4×4 number sudoku
Fill the grid so every row, column and box has 1 to 4 once.
Fill the grid so every row, column and box has 1 to 4 once.
Fill the grid so every row, column and box has 1 to 4 once.
Fill the grid so every row, column and box has 1 to 4 once.
Learning Lab · Answer key
Logic · Level 10
4×4 number sudoku
For grown-ups — keep this page separate from the sheet.