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

Lesson 2: Balancing Evenly

In this Grade 3 vocabulary lesson from Vocabulary from Classical Roots Book 5, students explore the Latin roots equ (same, even, equal) and pend (hanging, weighing in the balance) to build meaning for eight words including equality, equilateral, equidistant, pendulum, and dependent. Exercises guide students to use root clues, synonyms, and context passages to connect word meanings to real-world concepts like geometry and timekeeping. The lesson also introduces the prefix quadr- to extend understanding of number-based word parts.

Section 1

The Root 'equ': All About Equality

Let's explore words that share the root 'equ,' meaning 'same,' 'even,' or 'equal.' These words help us talk about balance and fairness in math, geography, and society.

Key Words

WordDefinition
equality(n.) the state of being equal; fairness
equate(v.) to consider one thing as equal to another
equator(n.) an imaginary line around the middle of the Earth
equidistant(adj.) at equal distances from two or more points
equilateral(adj.) having all sides equal

Section 2

The Root 'pend': Hanging in the Balance

Now for words from the root 'pend,' which means 'hanging' or 'weighing in the balance.' These words often describe things that are waiting or relying on something else.

Key Words

WordDefinition
dependent(adj.) relying on someone or something else
pending(adj.) waiting to be decided or finished
pendulum(n.) a weight that hangs and swings back and forth

Book overview

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Chapter 1: Lesson 1-3

  1. Lesson 1

    Lesson 1: Going in Circles

  2. Lesson 2Current

    Lesson 2: Balancing Evenly

  3. Lesson 3

    Lesson 3: Moving Across and Between

Lesson overview

Expand to review the lesson summary and core properties.

Expand

Section 1

The Root 'equ': All About Equality

Let's explore words that share the root 'equ,' meaning 'same,' 'even,' or 'equal.' These words help us talk about balance and fairness in math, geography, and society.

Key Words

WordDefinition
equality(n.) the state of being equal; fairness
equate(v.) to consider one thing as equal to another
equator(n.) an imaginary line around the middle of the Earth
equidistant(adj.) at equal distances from two or more points
equilateral(adj.) having all sides equal

Section 2

The Root 'pend': Hanging in the Balance

Now for words from the root 'pend,' which means 'hanging' or 'weighing in the balance.' These words often describe things that are waiting or relying on something else.

Key Words

WordDefinition
dependent(adj.) relying on someone or something else
pending(adj.) waiting to be decided or finished
pendulum(n.) a weight that hangs and swings back and forth

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 2Current

    Lesson 2: Balancing Evenly

  3. Lesson 3

    Lesson 3: Moving Across and Between