Math worksheet for practicing decimal addition to 1.00 using 10x10 grids.
A math worksheet titled "Adding to One" with six questions asking which 10x10 grid is shaded to represent a decimal number that, when added to a given decimal, results in a total of 1.00. Each question has four multiple-choice options (A, B, C, D) with different shaded grids. The worksheet includes a space for the student's name and answers.