Grade 2 · lesson 3 of 4

Use a definition sentence

Read what the final phrase adds to the term. Decide whether it classifies, illustrates, contrasts or locates.

About 15 minutes, plus any extended practice

Download the grade pack

Supplied materials

  • Paper and pencil, or a browser text area. All named people/events/records are fictional learning inputs.
  • Worked case: Need: names of plant parts. Signals: first, next, finally. Definition phrase: a type of tool. Procedure begins: gather the paper.
  • Primary check: Need: meaning of habitat. Signals: both, unlike. Definition phrase: for example, a spoon. Procedure begins: fold the paper.
  • An adult may read every direction and answer choice aloud; learners may respond by speaking, pointing or drawing.

Learn the idea

A definition can name the larger group a thing belongs to and what makes it distinctive. Examples help illustrate, but one example is not the whole definition.

Read what the final phrase adds to the term. Decide whether it classifies, illustrates, contrasts or locates.

Example to read or listen to: Need: names of plant parts. Signals: first, next, finally. Definition phrase: a type of tool. Procedure begins: gather the paper. The answer is gives a category. The relevant input states: Definition phrase: a type of tool. This fits gives a category. A definition can name the larger group a thing belongs to and what makes it distinctive. Examples help illustrate, but one example is not the whole definition. A place does not replace the meaning of a word.

  1. Read or listen to the worked example. Say what the reading or writing task asks you to find. An adult can help with unfamiliar words.
  2. Read what the final phrase adds to the term. Decide whether it classifies, illustrates, contrasts or locates.
  3. Check the worked solution: gives a category. The relevant input states: Definition phrase: a type of tool. This fits gives a category. A definition can name the larger group a thing belongs to and what makes it distinctive. Examples help illustrate, but one example is not the whole definition. A place does not replace the meaning of a word.
  4. Try the question and the practice questions. Point to the words that helped you choose before checking the feedback.
Worked example

See the method in action

Need: names of plant parts. Signals: first, next, finally. Definition phrase: a type of tool. Procedure begins: gather the paper. Solved: gives a category. The relevant input states: Definition phrase: a type of tool. This fits gives a category. A definition can name the larger group a thing belongs to and what makes it distinctive. Examples help illustrate, but one example is not the whole definition. A place does not replace the meaning of a word. Read what the final phrase adds to the term. Decide whether it classifies, illustrates, contrasts or locates.

Your turn

Check your reasoning

Your answer is temporary and is not saved to an account. Download your current answer before leaving or reloading. Written work on paper or in another app stays in your own file.

Helpful tips
  • A mammal is a category.
  • A place does not replace the meaning of a word.
Need: meaning of habitat. Signals: both, unlike. Definition phrase: for example, a spoon. Procedure begins: fold the paper. What job does the supplied final definition phrase perform?

Feedback appears here after you check. This is practice, not a graded school assessment.

See the answer and explanation

gives an example

The relevant input states: Definition phrase: for example, a spoon. This fits gives an example. A definition can name the larger group a thing belongs to and what makes it distinctive. Examples help illustrate, but one example is not the whole definition. A place does not replace the meaning of a word.

Take it further

Optional extra practice: Write a short how-to guide for making a paper name card. Supplied process: gather paper, fold it, write a name, display it. Use time words, define name card as a folded paper sign, and draw a labeled diagram of the fold. Practice this lesson’s skill as you complete the task. Use this idea to check your work: A definition can name the larger group a thing belongs to and what makes it distinctive. Examples help illustrate, but one example is not the whole definition.

Nothing here is saved to an account or sent to a teacher. The answer download includes your current choice and any checked feedback. It does not include choices from the separate More practice section. Download that section separately.

More practice: try new cases

Choose an answer for each problem. Explain your method on paper, then use the feedback to decide what to revisit.

More practice: try new cases
1. Need: page for butterflies. Signals: problem, response. Definition phrase: unlike hot. Procedure begins: draw on the paper. What job does the supplied final definition phrase perform?
Need a hint?
  • A mammal is a category.
  • A place does not replace the meaning of a word.
2. Need: topic of the next section. Signals: size, color, shape. Definition phrase: beside the pond. Procedure begins: display the paper. What job does the supplied final definition phrase perform?
Need a hint?
  • A mammal is a category.
  • A place does not replace the meaning of a word.
3. Need: page for nests. Signals: first, then, last. Definition phrase: a kind of shelter. Procedure begins: fold the paper. What job does the supplied final definition phrase perform?
Need a hint?
  • A mammal is a category.
  • A place does not replace the meaning of a word.

Your choices are temporary. Feedback appears after you check all the answers.

Nothing here is saved to an account or sent to a teacher. Keep your own notes or download them before leaving. The score describes these questions; it does not certify subject mastery.

Check the subject sources

These LifeStarter passages, scenarios and exercises are authored for this Academy with AI assistance and review. External resources keep their publishers’ terms. A grade label suggests a starting level; it does not establish alignment with your school’s complete requirements.