SYMBOL
UNIT
REAL LIFE
TOOLS
100

Symbol for meter

m

100

Unit for length

meter

100

If we want to know how long the table is, what quantity do we measure?  

length

100

What tool do you need to measure length?

ruler

200

Symbol for kilogram

Kg

200

Unit for time

second
200

Mama wants to buy 1 kg of chili. What does she need to measure? 

mass

200

What tool do you need to measure temperature?

termometer

300

Symbol for Kelvin

K
300

Unit for temperature

kelvin

300

Papa wants to know how hot the weather is. What does he need to measure? 

temperature

300

What tool do you need to measure mass?

scale