This is visual math puzzle with scales, weights, apples, ice cream cones and watermelon slices. 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. Green and red apples weigh the same, too.)
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, apple, apples, ice cream, cone, watermelon, mathematics, solution, scales, equilibrium, balance, weight, weights, puzzles, games, riddles, quiz, adults, children, educational, activity, activities, fun, illustration.