About this resource:There are 12 problems that make up this resource formatted in Google Sheets. This is a self-checking resource to aid with your differentiation and instruction. If students type the correct solution(s), their response will turn green. If incorrect, their response will turn red. Once all 12 problems are solved correctly, the full image of the riddle (riddleture) will appear! Students will need to use their four basic operations to solve the riddleture, which is also self-chec