This is visual math puzzle with scales, weights, and toy building blocks - cubes, arches and triangular prisms (half-cubes). It is linear systems of equations teaching and learning themed.
Directions: All the scales are in perfect balance. What weight of four below is hidden under the question mark? (The same objects weigh the same.)
Files: one JPEG file of high quality for crisp and clear printing or display.
Keywords: math, visual, puzzle, game, riddle, linear, system, equation, equations, solve, solving, substitution, toy, building blocks, solid, solids, cubes, arches, half-cubes, block, cube, half-cube, triangular prism, mathematics, solution, scales, equilibrium, balance, weight, weights, puzzles, games, riddles, quiz, adults, children, educational, activity, activities, fun, illustration.