5.2A Part 5 iReady

Daniel ran the 400-meter dash in 89.023 seconds. What is the value of the 3 in the time?

• 0.03

• 3

• 0.003

• 0.3

What decimal represents 6,000 + 20 + 0.3 + 0.005?

• 6,020.305

• 6,200.350

• 6,020.035

• 6,002.035

One guitar string that plays a very high note is eleven-thousandths of an inch thick. A string on a bass that plays a very low note is ten times as thick. For each quantity choose either Yes or No to tell whether it is equal to ten times eleven thousandths

Which of the following correctly represents 57.036?

• 57 + 0.03 + 0.006

• 57 + 0.03 + 0.06

• 57 + 0.36

• 57 + 0.3 + 0.06

Represent 240.149 in two different ways. Then explain how each way shows the place value of the digits of the number.

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Alex wrote 103.903 in expanded form as 100 + 3 + 0.09 + 0.003. Explain his mistake. Then tell how to correct it.

• He should have written 100 + 3 + 0.9 + 0.003.

• He should have written 100 + 3 + 0.09 + 0.03.

• He should have written 100 + 3 + 0.09 + 0.003 correctly.

• He should have written 100 + 3 + 0.09 + 0.0003.

What decimal is represented by 500 + 2 + 0.05 + 0.002?

• 502.052

• 502.0052

• 502.057

• 502.002

Brandon writes the number 352.458 in expanded form as 352 + 0.458. Latoya writes the number as 300 + 50 + 2 + 0.4 + 0.05 + 0.008. Who writes the number correctly?

• Brandon

• Latoya

• Both

• Neither

Identify the place value of each digit in the number 79.461.

• 7 is in the tens place, 9 is in the ones place, 4 is in the tenths place, 6 is in the hundredths place, 1 is in the thousandths place

• 7 is in the hundreds place, 9 is in the tens place, 4 is in the ones place, 6 is in the tenths place, 1 is in the hundredths place

• 7 is in the tens place, 9 is in the ones place, 4 is in the hundredths place, 6 is in the tenths place, 1 is in the thousandths place

• 7 is in the ones place, 9 is in the tens place, 4 is in the tenths place, 6 is in the hundredths place, 1 is in the thousandths place

Use the number fifty-six and seven hundred eight thousandths. Part A: Write the number in expanded form.

• 50 + 6 + 0.7 + 0.008

• 50 + 6 + 0.07 + 0.0008

• 56 + 0.7 + 0.008

• 50 + 6 + 0.7 + 0.08