Instructions: Fill in each square cell in the puzzle with a number between 1 and 5.
Use each number exactly once in each row and each column. The grid is separated into shapes of one to three square cells, with a number and an operation in the top left.
The number is the answer you get when you add, subtract, multiply or divide the numbers in the shape, and the operation (+, -, x, ÷) is the sole operation used to get that number. For example, there will be two numbers in the top leftmost shape, and you will use subtraction to get the number 1 from those two numbers.
The order in which the numbers appear in the shape doesn’t matter. If a grid only has a number and no operation, then that number should be placed in that one square cell