Calculating by body
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This document provides instructions for a worksheet where a person measures parts of their own body including handspan, thumb length, and arm length. It then asks the person to use themselves as a unit of measurement to estimate the length, width, area, and perimeter of a desk, as well as the length of a shoe and area of a phone screen. It aims to have the person practice estimating measurements of everyday objects based on proportions of their own body.
Calculating by body
- 1. Calculating by Body " Worksheet の後ろにsentenceで答えてください。" 1) What’s your handspan?" 2) What’s the length of the first joint of your thumb?" 3) What’s the length of your hand from the base to the tip of your middle finger?" 4) What’s the length of your forearm?" 5) How tall are you?" 6) What’s the length of your armspan?" " " " Using YOURSELF to measure… please figure these out." " What is the length of your desk?" What is the width of your desk?" What is the area of the surface of your desk?" What is the perimeter of your desk?" " " What is the length of your shoe?" What is the area of the surface of your phone screen?" What is the perimeter of the door frame?"