4th grade reading Worksheets, word lists and activities ... - Free Printable

It looks like you've uploaded an image of a math worksheet titled "Fast fact-finding" from SCHOLASTIC, which contains several logic and reasoning problems. Let's go through each question step by step, solve them, and explain the solutions.

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1. Six Colors

> *There are six colors in the rainbow: red, orange, yellow, green, blue, and violet. They are arranged in order from longest to shortest wavelength. The colors are also arranged in a specific way in a prism when light passes through it.*

> Question: What color is on the outside of the rainbow?

#### ✔ Solution:
The visible spectrum of light (rainbow) appears in this order:

Red → Orange → Yellow → Green → Blue → Indigo → Violet

This is often remembered by the mnemonic ROYGBIV.

- Red has the longest wavelength.
- Violet has the shortest wavelength.

When sunlight passes through a prism or water droplets, it disperses into these colors, with red on the outer edge and violet on the inner edge.

So, the color on the outside of the rainbow is RED.

> ✔ Answer: Red

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2. Match the Main Points to the Paragraphs

> This section asks you to match main ideas to paragraphs — but since there’s no text provided for the paragraphs, we can't complete this part without more context. However, I'll assume this is a standard reading comprehension task where you identify the central idea of each paragraph.

But based on what's shown, this seems incomplete in your image. So unless you can provide the actual paragraphs, we’ll skip this for now.

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3. What is a sandwich?

> *Write a definition.*

#### ✔ Solution:
A sandwich is a food item made of two slices of bread with a filling (like meat, cheese, vegetables, or spreads) in between. It can also be made with a single slice of bread folded over (like a "toastie") or using other bread-based items (like pita or rolls).

> ✔ Answer: A sandwich is a food made of two slices of bread with a filling between them.

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4. What is the sky?

> *Write a definition.*

#### ✔ Solution:
The sky is the atmosphere and space above the Earth’s surface. It appears blue during the day due to the scattering of sunlight by air molecules and particles.

> ✔ Answer: The sky is the atmosphere and space above the Earth that we see around us.

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5. What do you notice about the first four words? What do you think they are all used for?

Let’s look at the first four words in the document:

1. Fast
2. fact
3. finding
4. Read

Wait — actually, let’s check:
The heading says: "Fast fact-finding"
Then: "Read the passage below."

So the first four words are likely:
Fast, fact, finding, Read

But “Read” is an instruction, not part of the phrase.

Alternatively, maybe the question refers to the first four words in the passage — but again, the passage isn’t fully visible.

However, if we consider the title: "Fast fact-finding", then:

- These words suggest quickly gathering information.
- All are related to learning or research.
- They might be action-oriented words describing how to approach the task.

But perhaps the intended answer is simpler.

Wait — looking closely at the text after "Six Colors", the first few words are:

> *"There are six colors..."* — so maybe the question is asking about something else.

Actually, let’s re-read the full image carefully.

Ah! Here's the key sentence:

> *"What do you notice about the first four words? What do you think they are all used for?"*

Looking at the very beginning of the page:

> "Fast fact-finding"
> "Read the passage below."

So the first four words are:

1. Fast
2. fact
3. finding
4. Read

These are all verbs or adjectives related to learning quickly.

But “fast”, “fact”, “finding”, “read” — perhaps it's referring to words that start with 'f'?

Wait — “read” starts with ‘r’, not ‘f’.

Alternatively, could it be a typo or misalignment?

Wait — perhaps the question is referring to the four colors mentioned earlier?

No — the question says “the first four words”.

But let’s suppose the intention is to observe that:

- Fast, fact, finding, Read — all relate to gathering information quickly.

They are all associated with learning, research, or reading.

So the purpose of these words is to encourage quick understanding or recall of facts.

> ✔ Answer:
> The first four words — *Fast, fact, finding, Read* — are all related to learning or discovering information quickly. They suggest that the activity is about quickly reading and understanding facts.

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6. What kind of sentences introduce the passage?

> Looking at the passage:
> *"There are six colors in the rainbow..."*

This is a topic sentence — it introduces the subject (colors in the rainbow).
It gives background information and sets up what the paragraph will discuss.

So, the introduction uses a descriptive informative sentence that presents the topic clearly.

> ✔ Answer:
> The passage is introduced with a factual, informative sentence that states the main topic — the six colors of the rainbow — and provides context.

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7. Words such as the, reason, because, and which mean what? What is the piece of writing that uses them most?

Let’s analyze:

- the – definite article
- reason – noun indicating cause
- because – conjunction showing cause-effect
- which – relative pronoun introducing a clause

These words are common in explanatory or expository writing.

They help connect ideas, show reasons, and add details.

> ✔ Answer:
> These words are connecting or linking words used to show relationships between ideas (e.g., cause and effect, description).
> The type of writing that uses them most is expository writing — writing that explains or informs.

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✔ Final Summary of Answers:

| Question | Answer |
|--------|--------|
| 1. What color is on the outside of the rainbow? | Red |
| 2. What is a sandwich? | A food made of two slices of bread with a filling between them. |
| 3. What is the sky? | The atmosphere and space above Earth. |
| 4. What do you notice about the first four words? | They are related to fast learning/fact-finding; they set the tone for quick information gathering. |
| 5. What kind of sentences introduce the passage? | Informative or topic sentences that state the main idea. |
| 6. What do words like 'the', 'reason', 'because', 'which' mean? What writing uses them? | They are linking words used in expository writing to explain causes, connections, and details. |

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If you have any additional context (like missing paragraphs), feel free to share, and I can refine the answers further!