Here's a great chance for your students to practice adding and subtracting decimals while evaluating expressions through the application of substitution.
Students are asked to solve addition and/or subtraction problems containing decimals (tenths/hundredths). Upon completing the 3 x 3 grid, every row, column, and diagonal will add up to equal the same value. We call that number the "magic sum."
This 2 sided activity has one magic square on each side, for a total of 20 problems. The second m