The Amazing World of Mealworms - Grade 3 RI Assessment
Teach life cycles and informational text skills in one ready-to-print quiz. This Grade 3 Reading Informational assessment uses “The Amazing World of Mealworms” to build comprehension around metamorphosis, headings, and step-by-step procedures. Students answer 10 multiple-choice questions aligned to RI.3.1–RI.3.6 and L.3.4–L.3.6, including main idea, how-to sequence, word meaning in context (cycle, metamorphosis), and text features like headings. Includes a complete answer key and StandardSet branding, with export-friendly formatting for classroom use.
The Amazing World of Mealworms (3rd Informational)
by Unknown
Have you ever seen a mealworm? You might think they are worms because of their name, but here is a surprise: mealworms aren't worms at all! They are actually the larvae (baby stage) of a creepy-crawly insect called the Darkling Beetle.
Growing mealworms is a fun science project. It lets you watch an insect change its shape and grow right before your eyes. This amazing change is called metamorphosis.
The Four Stages of Life
Just like butterflies, mealworms go through four big changes in their life.
Egg: It all starts with a tiny white bean-shaped egg. They are so small, they are hard to see!
Larva (Mealworm): A tiny mealworm hatches from the egg. This is the stage you usually buy at the pet store. They love to eat and grow. As they get bigger, they shed their skin (molt) many times.
Pupa: When the mealworm is done growing, it turns into a white, alien-looking sleeping bag called a pupa. It doesn't eat or move much during this time. Inside, its body is changing completely.
Adult (Darkling Beetle): Finally, a beetle comes out of the pupa! At first, it is white and soft, but soon it turns black and hard. The beetle lays new eggs, and the cycle starts all over again.
How to Build a Mealworm Farm
You can make a happy home for mealworms with things you probably have at home.
What You Need:
- A plastic container (like a shoe box or food tub)
- Oatmeal or wheat bran (this is their bedding and their food!)
- A slice of potato, apple, or carrot
- Mealworms (you can get these at a pet store)
Steps:
Add Bedding: Pour about 2 inches of oatmeal into your container.
Add Moisture: Place the slice of potato or carrot on top of the oats. This gives the mealworms water to drink.
Add Mealworms: Gently put your mealworms into the container.
Air Holes: Poke small holes in the lid so they can breathe, or leave the lid off if the sides are slippery (mealworms can't climb slippery walls!).
Taking Care of Your Mealworms
Mealworms are easy pets, but they still need care.
Change the Food: Every few days, check the potato or carrot. If it looks dry or moldy, throw it away and put in a fresh piece.
Keep it Clean: After a while, you might see a dusty sand at the bottom. This is called frass (mealworm poop!). You can sift it out using a strainer to keep their home clean.
Temperature: Keep them in a warm room. If it gets too cold, they will stop growing. If you put them in the refrigerator, they will go to sleep (hibernate)!
Why Do We Grow Them?
People grow mealworms for many reasons. Some people use them to feed pets like lizards, birds, or hedgehogs. Others grow them to learn about science and insect life cycles. Believe it or not, in some parts of the world, people even cook and eat mealworms as a healthy snack!
Questions
Why is a mealworm farm a good way to learn about insects?
Because they are easy pets that do not need much care.
Because you can watch them change and grow through all four stages.
Because many people use them to feed pet birds and lizards.
Because you can put them in the refrigerator and make them sleep.
Standard: RI.3.1
What is the main idea of this passage?
The passage tells how mealworms sleep when they are very cold.
The passage tells how mealworms are food for pets and people.
The passage tells how mealworms change from egg to beetle.
The passage tells how people can grow, care for, and use mealworms.
Standard: RI.3.2
How do the steps for the farm work together to help the mealworms?
They all make the mealworms change into beetles very fast.
They all keep the mealworm farm dry, cool, and very clean.
They all give the mealworms food, water, air, and a safe home.
They all help people watch the mealworms change and grow.
Standard: RI.3.3
Read this sentence from paragraph 7:
"The beetle lays new eggs, and the cycle starts all over again."
What does the word "cycle" mean in this sentence?
a set of steps that go again and again
a baby beetle that just came from an egg
a place where beetles live and sleep at night
a kind of food that mealworms like to eat
Standard: RI.3.4
Which heading best helps you find how to clean mealworm poop?
Keep it Clean
Change the Food
Taking Care of Your Mealworms
The Four Stages of Life
Standard: RI.3.5
What is the author's purpose for writing about mealworms?
To tell a story about a girl and her pet beetle.
To describe one beetle that lives under a rock outside.
To explain how mealworms grow and how to care for them.
To make you want to eat mealworms for food at home.
Standard: RI.3.6
Read this sentence from paragraph 14:
"Mealworms are easy pets, but they still need care."
Why do you need to check on your mealworms every few days?
To be sure they have fresh food and a warm, clean home.
To teach them tricks and watch them play fun games with you.
To make them dig deep holes and hide under the oatmeal bedding.
To help them fly away fast and live outside the container.
Standard: RI.3.1
Read this sentence from paragraph 2:
It lets you watch an insect change its shape and grow right before your eyes. This amazing change is called metamorphosis.
What does the word metamorphosis mean?
a fun science project with mealworms
a baby stage of the darkling beetle
a white, sleeping bag stage called a pupa
a big change in how an insect looks and grows
Standard: L.3.4
Read this sentence from paragraph 6:
When the mealworm is done growing, it turns into a white, alien-looking sleeping bag called a pupa.
What does the author mean by the phrase "alien-looking sleeping bag"?
It means the pupa turns into a real sleeping bag.
It means the pupa feels happy, safe in its home.
It means the pupa feels excited to become a beetle.
It means the pupa looks strange and still, like one.
Standard: L.3.5
Read this sentence from paragraph 7:
Finally, a beetle comes out of the pupa!
What does the word "Finally" tell the reader in this sentence?
It tells where the beetle comes out.
It tells how big the beetle is.
It tells that a beetle comes out.
It tells this happens at the end.
Standard: L.3.6
Generated by StandardSet
standardset.app