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21 September, 13:37

A student solved the problem below. Is the student's answer correct?

$1.00 + $0.45 + $0.50

= $1.45 + $0.50

= $1.50

No, the student should have added $0.45 and $0.50 first.

No, the student subtracted instead of added.

No, the student did not line up the 5 in $0.50 properly.

Yes, the student did not make an error.

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Answers (2)
  1. 21 September, 15:07
    0
    No, the student did not line up the 5 in $0.50 properly.
  2. 21 September, 16:49
    0
    No, the student did not line up the 5 in $0.50 properly.

    Step-by-step explanation:

    1.00 + $0.45 + $0.50

    1.45+.50

    1.95

    We need to line up the decimals to add after the decimal
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