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STEM Projects & Olympiad Lab

120 hands-on experiments, engineering builds, and Olympiad-inspired challenges for Grades 1 to 12.

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3 projects for Grade 4

Grade 4
Math OlympiadBeginner

Logic Grid Puzzles

Math · Logic

Solve and invent puzzles that use clues and a grid to work out who owns what.

35 to 55 min · 4 materialsView project
Grade 4
Math OlympiadIntermediate

Magic Squares

Math · Logic, Number Sense

Place the numbers 1 to 9 in a grid so every row, column and diagonal adds to the same total.

30 to 50 min · 3 materialsView project
Grade 4
Math OlympiadBeginner

The Handshake Puzzle

Math · Logic, Number Sense

Act out handshakes with friends and discover the pattern behind counting pairs.

30 to 45 min · 4 materialsView project

EduVistaHQ.com · Learn • Explore • Grow. Olympiad-inspired activities are practice for the skills those competitions use. EduVistaHQ is not affiliated with Science Olympiad or any other competition organization.