Figure Weights
Use the balanced scales to find the group of shapes with the same weight.
Two shapes and one balance.
Six questions · Five choices · No time limit
Example
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Which group balances the last scale?
Every shown scale is balanced. A shape keeps the same weight throughout the question. Numbers beside shapes show how many are on that pan.
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See the balance steps
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How this data is usedHow to practise
Use the given balances to replace groups of shapes with equal-weight groups. Matching shapes on opposite pans can be cancelled. Choose one answer, check the explanation, and continue when ready.
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Combine the balancesUse the balanced scales to find the group of shapes with the same weight.
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Optional and off by default. Share starts, completions, replays and error categories. For visits from ChatGPT, starts and completions can also include the first QuickenBrain page and broad country. No answers, drawings or names.
How this data is used