Learn on PengiVocabulary from Classical Roots (Book 5)Chapter 1: Lesson 1-3

Lesson 3: Moving Across and Between

In this Grade 3 lesson from Vocabulary from Classical Roots (Book 5), students learn the Latin prefixes trans- (across) and inter- (between) through ten vocabulary words including transmit, transfusion, interfere, intersect, and intermittent. The lesson also introduces the root sect (cut) with related words bisect, trisect, and section. Exercises guide students to apply prefix clues, identify synonyms, and use vocabulary in context to deepen word knowledge.

Section 1

The 'Across' Root: Trans-

Let's explore words that carry you "across" places, people, and ideas! The prefix trans- is your ticket to understanding actions that move from one point to another.

Key Words

Word
transact (v.)
transfer (v./n.)
transfusion (n.)
transmit (v.)

🧠Memory Trick

  • To transact a deal, the business partners had to transfer the patient needing a blood transfusion and transmit the medical files across the country.

📝Example Usage

  • In order to transact business with the new company, they had to sign a contract.
  • The patient's condition improved immediately after the blood transfusion.

Section 2

The 'Between' Root: Inter-

Ready to get "between" the lines? Words with the prefix inter- describe what happens between people, things, and moments.

Key Words

Word
interactive (adj.)
interfere (v.)
intermittent (adj.)
intersect (v.)
interval (n.)

🧠Memory Trick

  • During a brief interval, the intermittent static started to interfere with the interactive game at the point where the virtual roads intersect.

📝Example Usage

  • The new educational game is very interactive, responding to every click the user makes.
  • The coach told the parents not to interfere with his decisions during the game.
  • The streets Pine and Oak intersect at the town square.

Book overview

Jump across lessons in the current chapter without opening the full course modal.

Continue this chapter

Chapter 1: Lesson 1-3

  1. Lesson 1

    Lesson 1: Going in Circles

  2. Lesson 2

    Lesson 2: Balancing Evenly

  3. Lesson 3Current

    Lesson 3: Moving Across and Between

Lesson overview

Expand to review the lesson summary and core properties.

Expand

Section 1

The 'Across' Root: Trans-

Let's explore words that carry you "across" places, people, and ideas! The prefix trans- is your ticket to understanding actions that move from one point to another.

Key Words

Word
transact (v.)
transfer (v./n.)
transfusion (n.)
transmit (v.)

🧠Memory Trick

  • To transact a deal, the business partners had to transfer the patient needing a blood transfusion and transmit the medical files across the country.

📝Example Usage

  • In order to transact business with the new company, they had to sign a contract.
  • The patient's condition improved immediately after the blood transfusion.

Section 2

The 'Between' Root: Inter-

Ready to get "between" the lines? Words with the prefix inter- describe what happens between people, things, and moments.

Key Words

Word
interactive (adj.)
interfere (v.)
intermittent (adj.)
intersect (v.)
interval (n.)

🧠Memory Trick

  • During a brief interval, the intermittent static started to interfere with the interactive game at the point where the virtual roads intersect.

📝Example Usage

  • The new educational game is very interactive, responding to every click the user makes.
  • The coach told the parents not to interfere with his decisions during the game.
  • The streets Pine and Oak intersect at the town square.

Book overview

Jump across lessons in the current chapter without opening the full course modal.

Continue this chapter

Chapter 1: Lesson 1-3

  1. Lesson 1

    Lesson 1: Going in Circles

  2. Lesson 2

    Lesson 2: Balancing Evenly

  3. Lesson 3Current

    Lesson 3: Moving Across and Between