Using a dictionary: root words | 3rd grade Reading, Writing ... - Free Printable

Problem Overview:

The task involves looking up words in a dictionary, providing short definitions or meanings for each word, identifying root words from given groups of words, and creating new words by adding letters to the roots.

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Step-by-Step Solution:

#### Part 1: Dictionary Work
For each word listed, we need to provide a short definition or meaning. Here are the definitions:

1. advent: The arrival or coming of something important.
2. invent: To create or think of something that did not exist before.
3. present: To give or show something formally or officially.
4. cycle: A series of events that repeat in the same order.
5. bicycle: A two-wheeled vehicle propelled by pedals.
6. tricycle: A three-wheeled vehicle propelled by pedals.
7. telephone: A device used for making voice calls over a network.
8. microphone: A device that converts sound into electrical signals.
9. headphone: A device worn on the head to listen to audio.
10. real: Existing in reality; not imaginary.
11. realize: To become aware of or understand something.
12. reel: To spin or rotate rapidly.

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#### Part 2: Write the Root Words
We are asked to identify the root words for each group of words provided. Here are the root words:

1. Root Word for "Parmesan" and "Parma":
- The root word is "parma", which refers to Parma, a city in Italy where Parmesan cheese originates.

2. Root Word for "graph" and "graphic":
- The root word is "graph", which means writing or drawing.

3. Root Word for "press" and "pressure":
- The root word is "press", which means to exert force or apply weight.

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#### Part 3: Create New Words
We are tasked with creating new words by adding letters to the given root words:

1. Root Word: "recipe":
- Add letters to form a new word: "reciprocate" (to do something in return).

2. Root Word: "graph":
- Add letters to form a new word: "autograph" (a person's signature).

3. Root Word: "press":
- Add letters to form a new word: "depress" (to make someone feel sad or low).

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Final Answer:

1. Definitions:
- advent: The arrival or coming of something important.
- invent: To create or think of something that did not exist before.
- present: To give or show something formally or officially.
- cycle: A series of events that repeat in the same order.
- bicycle: A two-wheeled vehicle propelled by pedals.
- tricycle: A three-wheeled vehicle propelled by pedals.
- telephone: A device used for making voice calls over a network.
- microphone: A device that converts sound into electrical signals.
- headphone: A device worn on the head to listen to audio.
- real: Existing in reality; not imaginary.
- realize: To become aware of or understand something.
- reel: To spin or rotate rapidly.

2. Root Words:
- Parmesan/Parma: parma
- graph/graphic: graph
- press/pressure: press

3. New Words:
- recipe → reciprocate
- graph → autograph
- press → depress

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Final Boxed Answer:

\[
\boxed{
\begin{array}{l}
\text{1. Definitions:} \\
\text{advent: Arrival or coming of something important.} \\
\text{invent: To create something new.} \\
\text{present: To give or show formally.} \\
\text{cycle: Repeating series of events.} \\
\text{bicycle: Two-wheeled vehicle.} \\
\text{tricycle: Three-wheeled vehicle.} \\
\text{telephone: Device for voice calls.} \\
\text{microphone: Device for converting sound.} \\
\text{headphone: Device for listening to audio.} \\
\text{real: Existing in reality.} \\
\text{realize: To become aware of.} \\
\text{reel: To spin or rotate.} \\
\\
\text{2. Root Words:} \\
\text{Parmesan/Parma: parma} \\
\text{graph/graphic: graph} \\
\text{press/pressure: press} \\
\\
\text{3. New Words:} \\
\text{recipe → reciprocate} \\
\text{graph → autograph} \\
\text{press → depress}
\end{array}
}
\]