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1-34 compute without using a calculator
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Calculator
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Positive whole number between 1 and 34
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Positive whole number between 1 and 34
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How This Works
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This tool solves problems from 1 to 34 without needing a calculator. By using logic and number properties, we can figure out the answer.
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Formula
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Formula: (Number 1 + Number 2) × (Number 2 – Number 1) ÷ 2
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This works because it represents the sum of integers from Number 1 to Number 2.
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Example Chart
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Numbers 1-10:
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}
]
}
]
}
]
}
]
}
]
}
]
}
]
}
]
}
]
}
]
}
]
}
]
}