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ijohnh14
ijohnh14
23.03.2021 • 
Mathematics

Adriana uses models to compare two decimal numbers. She says 0.53 is greater than 0.7 because 53 > 7. A square partitioned into one hundred equal parts with fifty three parts shaded. To the right is a square partitioned into ten equal parts with seven parts shaded.

Which of these explains Adriana's mistake?

Group of answer choices

Adriana incorrectly compared hundredths to tenths. She should compare 53 hundredths to 70 hundredths.

Adriana incorrectly compared tenths. She should compare 5 hundredths to 3 hundredths.

Adriana incorrectly shaded the models. She should shade seven more hundredths.

Adriana incorrectly counted the number of shaded parts in the models. She should compare 6 shaded parts to 7 shaded parts.

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