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Text and numbers behave differently - Online practice 1

Read the information, then answer the questions. An adult may read the instructions aloud. Show your working where asked.

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Python literal expressions: '5' + '2' and 5 + 2. Quotes mark strings; + joins two strings but adds two integers. An invented item code '0012' must retain all four characters, whereas a quantity is numeric. Use only these supplied literals, not personal data.

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