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moazzam07

  • one year ago

Maya is showing her work in simplifying (5.2 − 4.5) − 5.5 + 4.8. Identify any error in her work or reasoning. Step 1: (5.2 − 4.5) − 5.5 + 4.8 Step 2: 5.2 + (− 4.5 − 5.5) + 4.8 (identity property) Step 3: 5.2 − 10 + 4.8 Step 4: 5.2 + 4.8 − 10 (commutative property) Step 5: 10 − 10 = 0 She wrote identity instead of commutative in Step 2. She wrote commutative instead of distributive in Step 4. She wrote identity instead of associative in Step 2. She wrote commutative instead of associative in Step 4.

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  1. moazzam07
    • one year ago
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    @Vocaloid do you know how to do thi?

  2. moazzam07
    • one year ago
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    @Phebe can you help

  3. moazzam07
    • one year ago
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    @Phebe can you help

  4. anonymous
    • one year ago
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    Give me one minute

  5. moazzam07
    • one year ago
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    k

  6. anonymous
    • one year ago
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    She wrote identity instead of associative in step 2

  7. moazzam07
    • one year ago
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    ok thanks

  8. anonymous
    • one year ago
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    You're very welcome! :)

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