1. It refers to the distance from tip of one's nose to the fingertip of his/her outstretched arm.
2. It is originally defined to be to the length of a person's foot.
3. You can measure it using a scale.
4. You can measure it using the sun and moon as reference
5. It refers to the width of one's thumb
6. You can measure it using foot rule.
7 What is the meaning of kilo?
8. Each unit in the table is times the unit immediately to its right
9. What is the abbreviation used for pound?
10. It is defined to be equal to 1/16 of a pound and abbreviated as oz
11. It is abbreviated as g, and is defined to be equal to 0.001 of a kilogram
12. The of an object measures the pull of the earth's gravity on
13. It measures the amount of matter in an object.
14. Dekagram is abbreviated as
15. SI means what?

Units of measurement help us through our daily lives by standardizing how we discuss things such as someone’s height, the size of our shoes, the weight of that handful of fruit in the supermarket, and the temperature outside.

Earlier versions of these questions and answers first appeared in the second edition of The Handy Answer Book for Kids (and Parents) by Gina Misiroglu (2010).

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