Rounding Applications

Frankie drove 134.068 miles over the weekend. Which of the following is NOT true about the distance Frankie drove?

• A. The 1 represents one hundred

• B. The 8 represents 0.008

• C. The 6 has a value of 60/100

• D. The distance is over 100 miles

Jesse wrote a number with a six in the thousandths place, a two in the tens place, and a one in the tenths place. Which could be Jesse’s number?

• 620.136

• 925.160

• 6,021.016

• 256.186

A meteorologist recorded daily temperatures in Fahrenheit for a week: 72.346, 75.892, 71.453, 73.781, 74.229, 76.112, 73.667. What was the mean temperature for the week, rounded to the nearest tenth?

Mathematical Equivalence

OFF

An automotive mechanic tracked the time (in hours) spent on repairs for different vehicles: 2.25, 3.75, 1.50, 4.25, 2.75. Find the mean repair time, rounded to the nearest hour.

Mathematical Equivalence

OFF

A web developer tracked the time (in minutes) it took to complete different coding projects: 45.7, 32.4, 58.9, 41.3, 37.8, 44.2. Find the mean completion time, rounded to the nearest tenth of a minute.

Mathematical Equivalence

OFF

A nurse recorded patient heart rates (beats per minute): 72.45, 68.32, 75.67, 70.89, 73.21, 69.98, 71.43. Calculate the mean heart rate, rounded to the nearest hundredth.

Mathematical Equivalence

OFF

A financial advisor tracked monthly returns on an investment portfolio: 3.456%, 2.789%, 4.123%, 3.987%, 2.654%. Find the mean return percentage, rounded to the nearest thousandth.

Mathematical Equivalence

OFF

A personal trainer recorded client weight losses (in pounds) over a month: 2.34, 3.12, 1.87, 2.95, 2.68, 3.45. Find the mean weight loss, rounded to the nearest tenth of a pound.

Mathematical Equivalence

OFF

Round 7.4365 to the nearest thousandth.

• 7.436

• 7.446

• 7.45

• 7.437

Tags

CCSS.5.NBT.A.3

CCSS.5.NBT.A.4

Round 12.981 to the hundredths place

• 12.9

• 13

• 12.98

• 12.99

Tags

CCSS.5.NBT.A.1

CCSS.5.NBT.A.4