Identify Multiples and Factors - Reasoning

Worksheet
Maths
Year 5
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Identify Multiples and Factors - Reasoning
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Maths Resource Description

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The riddle presented is a mathematical puzzle that requires identifying a three-digit number that is a multiple of 4, with the additional clues that the ones digit is double the tens digit, and the sum of the hundreds and tens digits equals 5. To solve this, one must apply reasoning skills related to multiples and factors, as well as an understanding of place value within numbers. The answer provided confirms that there is indeed more than one solution to this puzzle. The possible numbers that fit these criteria are 148, 236, 324, 412, and 500. Each of these numbers is divisible by 4, follows the rule that the ones digit is twice the tens digit, and has hundreds and tens digits that add up to 5.

In exploring the question, "Is there more than one answer?", the riddle encourages learners to engage in a systematic approach to determine all possible combinations that satisfy the given conditions. This exercise not only tests multiplication and division skills but also enhances problem-solving and critical thinking abilities. It is a prime example of how mathematical concepts can be woven into puzzles that challenge the mind while reinforcing fundamental arithmetic principles. The activity is a fun and engaging way to practice identifying multiples and factors within the context of a numerical enigma.