King Henry
How many meters are in a kilometer?
1,000
How many centimillers are in an inch?
2.54
Sure! Here's a metric to customary unit word problem that matches the level and style of the previous ones:
Jordan runs a race that is 5,000 meters long. His little brother wants to know how long the race was in miles so he can compare it to his own race.
If 1 mile = 1,609 meters,
how many miles did Jordan run?
3.1 miles
Whats the definition of "accurate" ?
Being close to an known or preestablish number
What is the variable that we change in an an experiment?
The independent variable
What are the 3 base units thats represent the "B" in KHDBDCM?
grams(g), liters (L), and meters (m)
We can use "King Henry" alone to derive an answer in converting between Metric and Customary Units. (T/F)
false
A car is traveling at a speed of 90 kilometers per hour.
What is its speed in miles per hour?
(1 mile = 1.609 kilometers)
55.92mph
How are precision and accuracy different?
Precision is how reproducible data is and accuracy is how close you are to the known value.
An "If, then statement" that makes a educated guess on the outcome of an experiment is called an ________.
When we are using "King Henry" what does moving the decimal to the right mean mathematically?
Multiply by 10
Convert 150m into inches.
590.5 inches
A baker makes 240 cookies in 4 hours. Each dozen cookies requires 2 cups of flour.
How many cups of flour are needed if the baker works for 6 hours at the same rate?
60 cups of flour
What is the dart board represents?
Precision
What's the first step of the Scientific Method?
Observation
What unit system does King Henry allow us to convert units in?
The metric system ie grams, meters, and liters
How many inches are in a km
39370.1 inches
Carlos recycles 37.5 kilograms of aluminum. He is paid $0.80 per pound.
How much money does he make?
(1 kg = 2.20462 pounds)
$66.14
What is the dip liquids make in a graduated cylinder called?
The meniscus
A student wants to know if drinking caffenated beverages before school affects their reaction time?
What are examples of controlled variables in this scenario?
The student
The amount of caffiene
The type of drink
Time they drink before school
Covert 5 m to micrometers
5e+6 micrometers
Convert 60 mi/hr to cm/s.
2682 cm/s
A small factory machine uses 1.2 kilowatts of power every hour it runs. The factory runs 5 machines, each for 8 hours per day.
Electricity costs $0.12 per kilowatt-hour (kWh).
How much will the factory pay for electricity in 10 days of operation?
$57.60
Whats the volume of the cyclinder?
10mL
A student wants to find out how water temperature affects how fast sugar dissolves.
What's the hypothesis for this scenario?
If I increase the temperature of the water, then sugar will disolve faster.