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Read the table, set the missing value with the − / + buttons, then press Check
Read the table, set the missing value with the − / + buttons, then press Check
3D math game · Best for grades 4-6
Fill in the missing value in a ratio table — practice scaling ratios
Filling a ratio table practices the scaling factor concept — how the same quantity looks at different proportions.
The game builds understanding of Ratio. Read the table, set the missing value with the − / + buttons, then press Check
ratios and equivalent ratios between two quantities.
Changing the amounts shows how a ratio can stay the same when scaled.
The activity strengthens proportional reasoning.
Use it for individual practice, paired work, or a short class demonstration before worksheets.
Start with the game above, then continue with written practice to reinforce the skill.