5th grade (Eureka Math/EngageNY)
- Converting units: minutes to hours
- Convert units of time
- Converting units: metric distance
- Converting units: centimeters to meters
- Convert units (metrics)
- Metric units of volume review (L and mL)
- Metric units of mass review (g and kg)
- Metric units of length review (mm, cm, m, & km)
- Converting units of time review (seconds, minutes, & hours)
- Converting units: US volume
- Same length in different units
- Convert units (US customary)
- Convert units word problems (metrics)
- US Customary units of volume review (c, pt, qt, & gal)
- US Customary units of weight review (oz & lb)
- US Customary units of length review (in, ft, yd, & mi)
- Time word problem: Susan's break
- Measurement word problem: tea party
- Convert units multi-step word problems (metric)
- Convert units word problems (US customary)
- Measurement word problem: blood drive
- Measurement word problem: distance home
- Measurement word problem: elevator
- Measurement word problem: running laps
Review the size of grams and kilograms and how to convert between the two. Then, try some practice problems.
Metric units of mass
Mass is used to measure the weight of an object. For example, you are measuring the mass of your body when you step on to a scale.
In the metric system of measurement, the most common units of mass are the gram and kilogram.
How much is a gram?
A small paperclip has a mass of about gram:
How much is a kilogram?
A wooden baseball bat has a mass of about kilogram:
A baseball bat.
Want to learn more about metric units of mass? Check out this video.
Practice set 1: Estimating mass
Identify the most reasonable unit to measure the mass of a pack of gum.
Want to try more problems like this? Check out this exercise.
Converting kilograms to grams
To convert kilograms to grams we multiply the number of kilograms by .
Converting grams to kilograms
To convert grams to kilograms we divide the number of grams by .
Want to learn more about converting between metric units of mass? Check out this video.
Want to join the conversation?
- i always get confused with the milligrams and kilograms. How do you tell the difference(62 votes)
- In the metric system, "milli" means 1/1,000 and "kilo" means 1,000. This means that a milligram is 1/1,000 of a gram, and a kilogram is 1,000 grams.
So a kilogram is much heavier than a milligram; in fact, a kilogram is a million times as heavy as a milligram!(85 votes)
- how can you convert kilograms to grams or any type of measurement in the metric system in general(24 votes)
- you have to figure out if you need to either multiply or divide by multiples of 10
for example, if you go from grams to kilograms, you divide by 1000
if you go from kilograms to grams, you multiply by 1000
that's it!(6 votes)
- how many grams are in a kilogram(9 votes)
- can you explain the khdbdcm(6 votes)
- KHDBDCM is short for Kilo, Hecto, Deka, Base, Deci, Centi, Milli where base means metre,litre etc.depending upon the thing we are measuring.Kilo, Hecto, Deka, Base, Deci, Centi, Milli are units of measure to indicate a multiple or fraction of the unit.
Hope it helps :)(31 votes)
- How do you convert 5 grams to kilograms when there is not at least 1000 grams?How do you now the exact decimal?Please explain the formula🥺.(6 votes)
- Hi, this is where decimals come into play, since you do not have 1000 grams, you know you have at least 5 grams of a kilogram. In other words, you still convert the grams into whatever amount of a kilogram regardless if you have 1000 or not, you would have 0.005 of a kilogram. Hope this helped 👍(19 votes)
- How do you guys get your learning so easy for kids like me(8 votes)
- Honey, you just need to understand. Ask the teacher questions if you have them, there is no need to be ashamed. If you put it this way: which is more embarassing: asking a question, or getting an F(13 votes)
- will it tell me if i have passed the lesson all the way(8 votes)
- I don´t really understand grams and kilograms. how could you use the decimals?(5 votes)
- A "gram" is the standard unit for mass. "Kilogram" is just 1 000 x the mass of the gram.
To multiply by 1 000, all you have to do is move the decimal point to the right 3 times because there are 3 zeros, and to divide by 1 000 you move it 3 times to the left.
3 kilograms = 3 000 grams
3 grams = 0.003 kilograms(9 votes)
- when can we work more on killagrams and gram(8 votes)
- Pounds to Kilograms: 1 kg = 2.2 lb.
Gallons to Liters: 1 gal = 3.785 L.
Feet to Meters: 1 foot = 0.305 m.
Miles to Kilometers: 1 mi = 1.61 km.
Cups to Milliliters: 1 c = 240 mL.
Inches to Centimeters: 1 in = 2.54 cm.
Ounces to Grams: 1 oz = 28.3 g.(8 votes)