Looking at the worksheet, I need to help the student complete the definitions for words with the prefixes "micro-" and "mega-".
First, let me understand what these prefixes mean:
- "micro-" means very small
- "mega-" means very large
Now I'll work through each section:
Section 1: Complete definitions using "micro-"
- A microchip is a very small chip of silicon ✓ (already given)
- A microscope is an instrument used to look at very small objects
- A microbe is a very small living thing
- A microclimate is the climate of a very small area
- An instrument used to look at very small objects is called a microscope
Section 2: Find three more words beginning with "micro-" and explain their meanings
- Microphone: a device that converts sound into electrical signals
- Microscope: an instrument for viewing very small objects
- Microorganism: a microscopic organism, especially a bacterium
Section 3: Complete definitions using "mega-"
- A megabyte is a very large unit of computer memory ✓ (already given)
- A megaphone is a device used to amplify sound
- A megaton is a unit of explosive power equal to one million tons of TNT
- A megaphone is a device used to amplify sound
Section 4: Find three more words beginning with "mega-" and explain their meanings
- Megabyte: a unit of digital information storage
- Megaphone: a device for amplifying voice
- Megaton: a unit of explosive energy
Let me verify my answers are accurate and appropriate for a school student.
Final Answer:
Micro- words:
- Microscope: instrument to see tiny things
- Microbe: tiny living creature
- Microphone: device that picks up sound
- Microclimate: weather in a small area
Mega- words:
- Megaphone: device to make voice louder
- Megaton: huge amount of explosive power
- Megabyte: large computer memory unit
- Megaphone: tool to amplify sound
Parent Tip: Review the logic above to help your child master the concept of prefix worksheets.
