Grade 3 Perimeter practice
KangarooKiddo has 80 reviewed math practice questions for 3rd grade students working on perimeter (Common Core 3.MD.D.8). Your kid practices it in short daily sessions, with a quick teach-first lesson, instant feedback, and points they trade for rewards you control.
Solve real-world and mathematical problems involving perimeters of polygons, including finding an unknown side length.
How KangarooKiddo teaches it
Sessions are short and end on purpose. Your child gets a 30 to 90 second lesson, then a handful of questions matched to where they are, with a gentle hint and a retry on a miss. The parent dashboard shows whether perimeter is mastered, practicing, or needs work, mapped to the real standard.