Dinosaur Triple-Digit Answer Key

This worksheet features triple-digit addition word problems embedded in a dinosaur exploration theme. Students solve problems involving paleontologists, fossil discoveries, museum visits, and dig sites. Many problems require regrouping, supporting mastery of higher-level addition. Learners practice extracting numerical information from dense text and translating it into computations. This worksheet builds strong addition fluency as well as comprehension of multi-step, detailed scenarios. It is well suited for upper elementary students ready for more advanced math challenges.

Curriculum Matched Skills

Mathematics – Triple-Digit Addition (with/without regrouping)

Mathematics – Place Value and Regrouping

English Language Arts – Reading and Analyzing Word Problems

Mathematics – Real-World Problem Solving

This worksheet is part of our Addition Word Problems Worksheets collection.