"I Spy Sums" worksheet for practicing 3-digit addition with regrouping, featuring a fun detective theme with illustrations of a camera, footprints, and a fingerprint.
A worksheet titled "I Spy Sums" featuring 3-digit addition problems with regrouping, designed for students to solve using addition strategies. The page includes a grid of math problems, a "Top Secret" folder illustration, a detective character with a magnifying glass, a camera, footprints, and a fingerprint.