Which decimal is equivalent to 89.510? Choices: (A)89.5100 (B)83.90 (C)89.1 (D)89.5000

Identify Decimal Values: Identify the decimal values given in the choices and compare them to 89.510. Compare Choices to 89.510: Compare each choice to 89.510: - 89.5100 is the same as 89.510 because adding zeros after the decimal does not change the value. - 83.90 is not the same, it's a different number entirely. - 89.1 is missing the hundredths and thousandths place, so it's not equivalent. - 89.5000 is missing the hundredths place value that is present in 89.510. Conclude Equivalent Decimal: Conclude that the only equivalent decimal to 89.510 is 89.5100, as adding zeros does not change its value.

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Math Problems

Grade 7

Decimal numbers review

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Q. Which decimal is equivalent to

89.510

\newline

Choices:

\newline

(A)

89.5100

\newline

(B)

83.90

\newline

(C)

89.1

\newline

(D)

89.5000

Identify Decimal Values: Identify the decimal values given in the choices and compare them to $89.510$ .
Compare Choices to $89$ . $510$ : Compare each choice to $89.510$ : $\newline$ - $89.5100$ is the same as $89.510$ because adding zeros after the decimal does not change the value. $\newline$ - $83.90$ is not the same, it's a different number entirely. $\newline$ - $89.1$ is missing the hundredths and thousandths place, so it's not equivalent. $\newline$ - $89.5000$ is missing the hundredths place value that is present in $89.510$ .
Conclude Equivalent Decimal: Conclude that the only equivalent decimal to $89.510$ is $89.5100$ , as adding zeros does not change its value.