Subtraction Within 20 Word Wall - Subtraction Concepts Mastery for Grade 1

Complete guide on subtraction within 20 word wall through these 3 detailed exercises with visual representations and step-by-step solutions.

Subtraction Word Wall Exercises 1 to 3
1 Basic Subtraction Word Wall Terms
Exercise 1
Create a word wall for basic subtraction terms: Minuend, Subtrahend, Difference, Take Away, Left.
Basic Subtraction Vocabulary:
Minuend
The number being subtracted from
Subtrahend
The number being subtracted
Difference
The result of subtraction
Take Away
Action of subtraction
Left
What remains after subtraction
Word Wall Method:
  1. Identify key subtraction vocabulary terms
  2. Create visual cards with words and definitions
  3. Display prominently in the classroom
  4. Use terms regularly in instruction
  5. Connect words to mathematical operations
Minuend
12
Top number in subtraction
Subtrahend
5
Bottom number subtracted
Difference
7
Result of subtraction
Take Away
-
Subtraction symbol
12 (Minuend)
5 (Subtrahend)
7 (Difference)
Step 1: Define subtraction terms

Minuend: The number being subtracted from (12)

Step 2: Identify what is subtracted

Subtrahend: The number being subtracted (5)

Step 3: Calculate the result

Difference: The result of subtraction (7)

Step 4: Connect to vocabulary

"Take away" and "left" are action words for subtraction

Final answer:

Word wall created with key subtraction vocabulary terms

Applied rules:

• Vocabulary building: Connect mathematical terms to operations

• Visual reinforcement: Display terms prominently for reference

• Regular practice: Use terms consistently in instruction

2 Subtraction Action Words Word Wall
Exercise 2
Create a word wall for subtraction action words: Give, Lose, Fly Away, Eat, Remove, Return.
Subtraction Action Words:
Give
To hand over something
Lose
To no longer have something
Fly Away
To leave by flying
Eat
To consume food
Remove
To take away or eliminate
Return
To give back something
Give
12 - 3
Sarah gave 3 apples
Lose
15 - 4
Tom lost 4 marbles
Fly Away
10 - 2
2 birds flew away
Eat
8 - 3
Ate 3 cookies
12 apples
Gave 3
9 left
Step 1: Identify action words

Words that indicate subtraction: give, lose, eat, remove

Step 2: Connect to subtraction

These words mean something is being taken away

Step 3: Create examples

Use action words in subtraction word problems

Step 4: Display on word wall

Make connections visible to students

Final answer:

Action words word wall created showing connection to subtraction

Applied rules:

• Word recognition: Connect action words to subtraction operations

• Context understanding: Help students identify when to subtract

• Visual learning: Display words for ongoing reference

3 Subtraction Symbol and Expression Word Wall
Exercise 3
Create a word wall for subtraction symbols and expressions: -, minus, decrease, less than, take from.
Subtraction Symbols and Expressions:
-
Subtraction symbol
Minus
Verb form of subtraction
Decrease
To make smaller
Less Than
Comparing smaller amounts
Take From
Action of removing
Symbol
-
Subtraction sign
Word
minus
Say "minus" when subtracting
Expression
15 - 7
Fifteen minus seven
Result
8
The difference
15 items
Take 7
8 left
Step 1: Identify symbols

The "-" symbol represents subtraction

Step 2: Learn expressions

Say "minus" when reading subtraction problems

Step 3: Connect expressions

Link symbols to word expressions

Step 4: Display expressions

Show how symbols and words connect

Final answer:

Symbol and expression word wall created connecting math symbols to language

Applied rules:

• Symbol recognition: Connect "-" to subtraction action

• Expression building: Link symbols to verbal expressions

• Visual connection: Show relationships between symbols and words

Word Wall Activities & Games
Word Wall Games
Game 1
Interactive games for reinforcing subtraction word wall vocabulary.
Word Match
Match vocabulary words to definitions
Picture Clues
Match words to visual representations
Sentence Building
Create sentences using vocabulary words
Quick Recall
Point to words when called out
Game Setup

Prepare cards with vocabulary words and definitions

Game Play

Students match words to meanings or use in context

Game Review

Discuss connections between words and operations

Game Outcome:

Students reinforce vocabulary through engaging activities

Daily Word Wall Practice
Practice 1
Daily activities to reinforce subtraction word wall vocabulary.
Word of the Day
Focus on one vocabulary word daily
Word Hunt
Find words in word problems
Story Time
Create stories using vocabulary
Quick Review
Point to words and explain meaning
Practice Step 1

Point to a word on the word wall

Practice Step 2

Read the word aloud and explain its meaning

Practice Step 3

Use the word in a subtraction sentence

Practice Outcome:

Students develop fluency with subtraction vocabulary

Word Wall Subtraction Concepts & Standards
Vocabulary + Visuals + Practice = Understanding
Word Wall Learning Formula
Vocabulary
Minuend, Subtrahend, Difference
Key terms to learn
Symbols
-, minus, take away
Visual representations
Actions
Give, lose, eat, remove
Verbs indicating subtraction
Context
Real-world situations
Applications of subtraction
Key Word Wall Concepts:

Word Wall: A visual display of key vocabulary terms with definitions and examples

Subtraction Vocabulary: Terms that describe the subtraction operation and its components

Visual Learning: Using images and displays to reinforce understanding

Academic Language: Specialized vocabulary for mathematical concepts

Word Wall Development Process:
  1. Select: Choose key vocabulary terms for subtraction
  2. Design: Create visual cards with words, definitions, and examples
  3. Display: Arrange cards in an accessible, prominent location
  4. Use: Reference terms regularly during instruction
  5. Review: Engage students in activities using the word wall
Tip 1: Use colorful, large fonts for visibility.
Tip 2: Include visual representations with words.
Tip 3: Update the word wall regularly with new terms.
Tip 4: Use word wall terms consistently in instruction.
Common challenges: Students may not use vocabulary independently, words may be forgotten without review, visual displays may become outdated.
Foundation for: Advanced mathematical vocabulary, word problem comprehension, mathematical communication.
Word Wall Subtraction Worksheets & Activities
Word + Meaning + Example = Understanding
Vocabulary Learning Formula
Word Wall Context:

Grade 1 Focus: Developing academic vocabulary for subtraction concepts

Problem Solving: Using vocabulary to understand word problems

Mathematical Reasoning: Connecting language to mathematical operations

Word Wall Activities Development:
  1. Simple vocabulary: Start with basic subtraction terms
  2. Visual reinforcement: Include pictures and examples
  3. Interactive practice: Engage students with activities
  4. Regular review: Reinforce vocabulary through repetition
Strategy 1: Use familiar contexts in word examples.
Strategy 2: Have students create their own word cards.
Strategy 3: Use word wall terms in daily math talk.
Strategy 4: Connect vocabulary to hands-on activities.
Assessment focus: Ability to identify terms, use vocabulary correctly, connect words to operations.
Foundation for: Advanced mathematical vocabulary, word problem solving, communication skills.
Essential Rules for Word Walls:

• Visibility: Display terms where students can easily see them

• Accessibility: Arrange words at student eye level

• Relevance: Include terms that connect to current learning

• Interaction: Use word wall in daily instruction and activities

Questions & Answers

Question: How can I make a subtraction word wall effective for Grade 1 students who are still developing reading skills?

Answer: To make word walls effective for beginning readers:

  • Include visual representations alongside text
  • Use large, clear fonts with high contrast
  • Read words aloud regularly during instruction
  • Create picture clues that connect to the vocabulary

Focus on oral language development by having students say the words and explain their meanings. Use the word wall as a reference during guided practice.

Question: What are effective ways to integrate subtraction word wall vocabulary into daily math instruction?

Answer: For integrating word wall vocabulary:

  • Reference terms during problem-solving activities
  • Have students use vocabulary when explaining their thinking
  • Point to words when introducing new concepts
  • Create daily routines that involve word wall terms

For example, when solving 12 - 5, say "What is the minuend? Point to it on our word wall." This reinforces the connection between vocabulary and operations.

Question: How often should I update or change the subtraction word wall?

Answer: For optimal effectiveness:

  • Keep core vocabulary (minuend, subtrahend, difference) permanently
  • Add new terms as they're introduced in lessons
  • Rotate example problems regularly
  • Update visual representations periodically

The word wall should evolve with your curriculum, adding new terms as students master concepts while maintaining foundational vocabulary.

Comprehensive Summary: Subtraction Within 20 Word Wall

This summary provides a complete overview of subtraction within 20 word wall for Grade 1 students, covering all essential elements for effective vocabulary development and mathematical understanding.

Key Definitions
Word Wall: A visual display of key vocabulary terms with definitions and examples.

Minuend: The number being subtracted from (the top number in subtraction).

Subtrahend: The number being subtracted (the bottom number in subtraction).

Difference: The result of subtraction (what remains after subtracting).
Core Principles
Vocabulary Building: Connecting mathematical terms to operations.

Visual Learning: Using images and displays to reinforce understanding.

Academic Language: Developing specialized vocabulary for mathematical concepts.

Regular Practice: Consistent exposure and use of vocabulary terms.
Step-by-Step Process
Word Wall Creation Process: 1. Select key vocabulary terms for subtraction 2. Design visual cards with words, definitions, and examples 3. Display cards in an accessible, prominent location 4. Reference terms regularly during instruction 5. Engage students in activities using the word wall

Vocabulary Integration: Use terms consistently in problem-solving and discussions
Examples (Simple → Complex)
Simple: Basic terms - Minuend, Subtrahend, Difference

Intermediate: Action words - Give, Lose, Eat, Remove

Complex: Expression words - Minus, Less Than, Decrease

Advanced: Context words - Left, Remain, How Many More
Strategies & Tips
Memory Aid: "Minuend is the first number, Subtrahend is what's taken"

Visual Help: Include pictures and examples with vocabulary

Regular Practice: Use word wall terms daily in instruction

Engagement: Create games and activities using vocabulary
Common Mistakes
Mistake 1: Not using vocabulary terms consistently in instruction

Mistake 2: Creating word walls that are hard to see or reach

Mistake 3: Forgetting to update or refresh vocabulary displays

Mistake 4: Not connecting vocabulary to actual mathematical operations
Key Takeaways for Word Walls:
  • Always include visual representations with vocabulary terms
  • Use word wall terms consistently during instruction
  • Engage students in interactive activities with the word wall
  • Update displays regularly to reflect current learning objectives
  • Connect vocabulary to hands-on mathematical experiences