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Showing posts with label sudoku [4-1] [mathematical signs]. Show all posts
Showing posts with label sudoku [4-1] [mathematical signs]. Show all posts

sudoku [4-1] [mathematical signs]

sudoku [4-1] [mathematical signs]
























    [News Flash]
    This is a sudoku puzzle. It is made up of a 4x4 picture grid. Some of the pictures are already in place in the grid. The others are in a pile to the left of the grid. Your task is to input the missing pictures. Each row and each column have the same pictures in them [add] [subtract] [multiply] [divide]. A blue frame appears around each inputted picture. You can move the inputted pictures around within the frames at any time. * Take care, when you add the last one the grid becomes "frozen". To start the activity again simply refresh the page.