Precision
What is most precise measurement?
43.5 inches; 258 centimeters; 258 millimeters
What is 258 millimeters?
A garage door measures 20.50 feet by 09.6 feet. How many significant digits are in each measurement?
What is 4 (20.50) and 2 (09.6)?
Approximately how many gallons are in 8 liters?
1 liter is about 0.264 gallons
What is 2.112 gallons?
If you travel to Canada, the speed limit on many highways near the US border read: 100 kilometers per hour. How many miles per hour is the speed limit? Round to the nearest whole number.
What is 62 mph?
Which number has the most significant digits?
1.0002 ; 12,000; .000002
What is 1.0002?
Ava and Hannah measure the length of one desk- Ava measures it at 786 mm and Hannah measured it at 79 cm. Who's measurement is more precise?
Who is Ava?
Lauren's pool is 54.3 feet long and 17.50 feet wide. What is the perimeter of Lauren's pool with the correct number of significant digits?
What is 143.6 feet?
16 miles is how many kilometers? Round to the nearest tenth.
1 mile= 1.609 kilometers
What is 25.7?
Kaylee ran at a rate of 13.5 kilometers per hours. To the nearest tenth, what was Kaylee's speed in miles per hour?
Conversion rate: 1 mile = 1.609 kilometer
What is 8.4 miles per hour?
What is 24- 3x evaluated for x=6?
What is 6?
A wall measures 13.2 feet by 8.14 feet. Which is the more precise measure?
What is 8.14 feet- because it goes to the hundredths place?
What is 4.2 grams?
A water bottle contains 1.5 liters of water. Approximately how many gallons of water does the bottle contain?
1 liter= .264 gallons
What is .396 gallons?
Mr. Treiber's classroom is 38 feet by 54.25 feet. What is the area of Allen’s store to the nearest square meter?
What is 192 square meters?
Find (-10z + 2) / -z? evaluated for z=2
What is 9?
Order each list of units from most precise to least precise:
centimeter, millimeter, decameter, meter, kilometer
What is millimeter, centimeter, meter, decameter, kilometer?
A rectangular garden has a length of 24.1 m and width of 16.8 m. What is the area of the garden with the correct significant digits?
What is 405 m2?
12 kilograms is how many pounds?
Conversion rate: 1 kilogram = 2.2 pounds
What is 26.4 pounds?
Anthony swam 2.75 kilometers in 90 minutes. Find Anthony's speed in miles per hour. Round the answer to the nearest hundredth.
1 mile= 1.609 km
1 hour= 60 minutes
What is 1.14 miles per hour?
(5 + 3y) - 2y when x= 4 and y= - 1 .
What is 4?
Order each list of units from least precise to most precise:
pints, quarts, cups, gallons
What is gallons, quarts, pints, cups?
Which number has the most significant digits?
1.5670; 15670; .01567 ; .001567
What is 1.5670?
The driving distance from Jacksonville to Tampa is 199 miles. What is the distance from Jacksonville to Tampa in kilometers. Round the answer to the nearest kilometer.
Conversion rate for mi to km is 1:1.6
What is 320 kilometers?
Danny drove 124 miles in 150 minutes. Find Danny's speed in kilometers per hour. Round to the nearest kilometer
1 mile = 1.609 miles
1 hour= 60 minutes
What is 79.8 km/hr?
Gabby, Jason, and Nick threw a Halloween party for IC. Gabby bought 7 gallons of Pepsi, Jason bought 5 gallons of Coke, and Nick bought 2 gallons of Dr. Pepper. How many liters? did they buy total of all liquid as well as each person.
1 gallon = 3.785 liters
What is 54.25 liters?