Solved Exercises on Addition Within 20 Cut and Paste Activity in Grade 1

Master addition within 20: cut and paste activities, visual representations, and mental math techniques through these 5 detailed exercises.

Solution: Exercises 1 to 3
1 Basic Addition Cut and Paste
Exercise 1
Cut out the answers and paste them next to the correct problems: 7 + 5 = ?, 8 + 4 = ?, 9 + 6 = ?
Definition:

Cut and Paste Addition: A hands-on activity where students physically cut out answers and paste them in the correct locations to solve addition problems.

Cut and Paste Method:
  1. Read each addition problem carefully
  2. Solve the problem using counting or mental math
  3. Find the correct answer among the cut-out pieces
  4. Cut out the answer piece carefully
  5. Paste the answer in the designated space
  6. Check your work when finished
7 + 5 = ?
Paste Answer Here
8 + 4 = ?
Paste Answer Here
9 + 6 = ?
Paste Answer Here
12
13
14
15

Practice Problems:

6 + 7 = ?
Paste Answer Here
5 + 8 = ?
Paste Answer Here
Step 1: Solve 7 + 5

Count: 7, 8, 9, 10, 11, 12 → Answer: 12

Step 2: Find answer piece

Locate the "12" card among the cut-out options

Step 3: Cut carefully

Use scissors to cut out the "12" card neatly

Step 4: Paste in place

Glue the "12" card in the drop zone next to 7 + 5

Step 5: Repeat for all problems

Continue the process for each equation systematically

7 + 5 = 12, 8 + 4 = 12, 9 + 6 = 15
Final answers:

7 + 5 = 12, 8 + 4 = 12, 9 + 6 = 15

Applied rules:

• Counting Strategy: Count all objects to find the sum

• Physical Engagement: Use hands to manipulate pieces

• Matching Skills: Connect problems with correct answers

2 Mixed Addition Problems
Exercise 2
Complete the mixed problems: 10 + 3 = ?, 6 + 8 = ?, 7 + 7 = ?, 9 + 4 = ?
Definition:

Mixed Addition Cut and Paste: A tactile activity containing various addition problems where students match and paste correct answers to build fluency.

10 + 3 = ?
Paste Answer Here
6 + 8 = ?
Paste Answer Here
7 + 7 = ?
Paste Answer Here
9 + 4 = ?
Paste Answer Here
13
14
15
16

Practice Problems:

5 + 9 = ?
Paste Answer Here
8 + 6 = ?
Paste Answer Here
Step 1: Solve 10 + 3

Count: 10, 11, 12, 13 → Answer: 13

Step 2: Locate answer card

Find the "13" card among the options

Step 3: Cut out answer

Carefully cut around the "13" card

Step 4: Paste in correct spot

Glue "13" next to the 10 + 3 equation

Step 5: Continue systematically

Repeat for each remaining problem

10 + 3 = 13, 6 + 8 = 14, 7 + 7 = 14, 9 + 4 = 13
Final answers:

10 + 3 = 13, 6 + 8 = 14, 7 + 7 = 14, 9 + 4 = 13

Applied rules:

• Counting Strategy: Count all objects to find the sum

• Physical Manipulation: Use hands to cut and paste

• Matching Skills: Connect problems with correct answers

3 Addition Patterns
Exercise 3
Complete the pattern: 8 + 6 = ?, 7 + 7 = ?, 6 + 8 = ?, 5 + 9 = ?
Definition:

Pattern Recognition Cut and Paste: A tactile activity designed to help students identify addition patterns while physically manipulating answer pieces.

8 + 6 = ?
Paste Answer Here
7 + 7 = ?
Paste Answer Here
6 + 8 = ?
Paste Answer Here
5 + 9 = ?
Paste Answer Here
14
14
14
15

Practice Problems:

9 + 5 = ?
Paste Answer Here
4 + 10 = ?
Paste Answer Here
Step 1: Solve 8 + 6

Count: 8, 9, 10, 11, 12, 13, 14 → Answer: 14

Step 2: Notice the pattern

8 + 6 = 14, 7 + 7 = 14, 6 + 8 = 14 - all equal 14!

Step 3: Cut and paste answers

Cut "14" cards and paste them next to the first three problems

Step 4: Solve 5 + 9

Count: 5, 6, 7, 8, 9, 10, 11, 12, 13, 14 → Answer: 14

Step 5: Complete the pattern

Notice that 5 + 9 also equals 14, continuing the pattern

8 + 6 = 14, 7 + 7 = 14, 6 + 8 = 14, 5 + 9 = 14
Final answers:

8 + 6 = 14, 7 + 7 = 14, 6 + 8 = 14, 5 + 9 = 14

Applied rules:

• Counting Strategy: Count all objects to find the sum

• Pattern Recognition: Notice relationships between numbers

• Physical Engagement: Use hands to manipulate pieces

Key Concepts and Memory Aids for Hands-On Addition
a + b = c (with physical manipulation of answer pieces)
Cut and Paste Addition Rule
Addition Within 20 Cut and Paste Activity
Interactive hands-on learning experience
Instructions: Solve each problem, find the correct answer card, cut it out, and paste it in the designated space. Check your work when finished.

Benefits of Physical Manipulation

Hands-on activities engage multiple senses and help reinforce mathematical concepts through tactile learning.

Scissors
For cutting out answer pieces
Glue
For attaching answers
Ruler
For neat cutting
Pencil
For solving first
Key definitions:

Cut and Paste Activity: An interactive exercise where students physically cut out answer pieces and paste them in correct locations to solve mathematical problems.

Physical Manipulation: Using hands to move, arrange, and interact with physical objects to understand mathematical concepts.

Tactile Learning: Learning through touch and physical interaction with materials.

Kinesthetic Activity: Learning through physical movement and manipulation of objects.

Complete methodology:
  1. Read the problem: Understand what needs to be solved
  2. Solve mentally: Calculate the answer using counting or mental math
  3. Find answer: Locate the correct answer among the cut-out pieces
  4. Cut carefully: Use scissors to cut out the answer piece
  5. Paste accurately: Glue the answer in the designated space
  6. Check work: Verify all answers are correctly placed
Tip 1: Solve problems first with pencil before cutting.
Tip 2: Cut answer pieces carefully to fit in spaces.
Tip 3: Use a ruler to cut straight lines.
Tip 4: Place pieces before gluing to check positioning.
Tip 5: Clean up workspace after completing activity.
Common benefits: Engages multiple senses, builds fine motor skills, reinforces learning through physical action, increases retention, makes learning fun.
Memory aids: "Cut, paste, and practice" and "Hands-on learning builds strong connections."
Core principles to remember:

• Safety First: Use scissors safely and responsibly

• Neatness: Cut and paste cleanly for professional results

• Accuracy: Match problems with correct answers

• Patience: Take time to do quality work

Solution: Exercises 4 to 5
4 Column Addition Cut and Paste
Exercise 4
Complete the column problems: 9 + 8 = ?, 7 + 9 = ?, 8 + 8 = ?, 6 + 9 = ?
Definition:

Column Addition Cut and Paste: Vertical addition problems where students solve and match answers using physical cutting and pasting.

9 + 8 = ?
Paste Answer Here
7 + 9 = ?
Paste Answer Here
8 + 8 = ?
Paste Answer Here
6 + 9 = ?
Paste Answer Here
17
16
16
15

Practice Problems:

8 + 9 = ?
Paste Answer Here
9 + 7 = ?
Paste Answer Here
Step 1: Solve 9 + 8

Count: 9, 10, 11, 12, 13, 14, 15, 16, 17 → Answer: 17

Step 2: Cut out "17"

Carefully cut around the "17" answer card

Step 3: Paste next to 9 + 8

Glue the "17" card in the designated space

Step 4: Continue with other problems

Repeat the process for each remaining equation

Step 5: Check completed work

Verify all answers are correctly matched and pasted

9 + 8 = 17, 7 + 9 = 16, 8 + 8 = 16, 6 + 9 = 15
Final answers:

9 + 8 = 17, 7 + 9 = 16, 8 + 8 = 16, 6 + 9 = 15

Applied rules:

• Counting Strategy: Count all objects to find the sum

• Physical Manipulation: Use hands to cut and paste

• Matching Skills: Connect problems with correct answers

5 Challenge Cut and Paste
Exercise 5
Complete the challenge: 9 + 9 = ?, 8 + 7 = ?, 7 + 8 = ?, 6 + 8 = ?
Definition:

Challenge Cut and Paste: Advanced tactile activity with more complex addition problems to extend understanding and build confidence.

9 + 9 = ?
Paste Answer Here
8 + 7 = ?
Paste Answer Here
7 + 8 = ?
Paste Answer Here
6 + 8 = ?
Paste Answer Here
18
15
15
14

Practice Problems:

9 + 6 = ?
Paste Answer Here
5 + 10 = ?
Paste Answer Here
Step 1: Solve 9 + 9

Count: 9, 10, 11, 12, 13, 14, 15, 16, 17, 18 → Answer: 18

Step 2: Cut out "18"

Carefully cut around the "18" answer card

Step 3: Paste in correct location

Glue the "18" card next to the 9 + 9 equation

Step 4: Continue with remaining problems

Repeat the process for each equation systematically

Step 5: Verify all matches

Check that each problem is paired with its correct answer

9 + 9 = 18, 8 + 7 = 15, 7 + 8 = 15, 6 + 8 = 14
Final answers:

9 + 9 = 18, 8 + 7 = 15, 7 + 8 = 15, 6 + 8 = 14

Applied rules:

• Counting Strategy: Count all objects to find the sum

• Physical Manipulation: Use hands to cut and paste

• Pattern Recognition: Notice relationships between numbers

Detailed Summary: Addition Within 20 Cut and Paste Activity
a + b = c (using physical manipulation for reinforcement)
Physical Addition Formula
Key definitions:

Cut and Paste Addition: A tactile learning activity where students physically cut out answer pieces and paste them next to correct problems to solve addition equations.

Physical Manipulation: Using hands to move, arrange, and interact with physical objects to understand mathematical concepts.

Tactile Learning: Learning through touch and physical interaction with materials.

Kinesthetic Activity: Learning through physical movement and manipulation of objects.

Core methods and procedures:
  1. Read the problem: Understand what needs to be solved
  2. Solve mentally: Calculate the answer using counting or mental math
  3. Find answer: Locate the correct answer among the cut-out pieces
  4. Cut carefully: Use scissors to cut out the answer piece
  5. Paste accurately: Glue the answer in the designated space
  6. Check work: Verify all answers are correctly placed
Tip 1: Always solve with pencil first before cutting.
Tip 2: Cut answer pieces carefully to fit in spaces.
Tip 3: Use a ruler to cut straight lines.
Tip 4: Place pieces before gluing to check positioning.
Tip 5: Clean up workspace after completing activity.
Common benefits: Engages multiple senses, builds fine motor skills, reinforces learning through physical action, increases retention, makes learning fun.
Memory aids: "Cut, paste, and practice" and "Hands-on learning builds strong connections."
Core rules and principles:

• Safety First: Use scissors safely and responsibly

• Neatness: Cut and paste cleanly for professional results

• Accuracy: Match problems with correct answers

• Patience: Take time to do quality work

Concrete Examples

Simple Examples:

  • 10 + 5 = 15 (basic tens)
  • 8 + 6 = 14 (medium difficulty)
  • 9 + 7 = 16 (carrying over 10)

Advanced Examples:

  • 9 + 9 = 18 (doubles near 20)
  • 8 + 8 = 16 (doubles strategy)
  • 7 + 9 = 16 (near doubles)

Questions & Answers

Question: How do cut and paste activities help my child learn addition better?

Answer: Cut and paste activities engage multiple learning pathways:

  • Visual learning: Seeing the numbers and problems
  • Tactile learning: Feeling the paper and manipulating pieces
  • Kinesthetic learning: Using hand movements to cut and paste
  • Cognitive processing: Solving the math problems
  • Fine motor skills: Cutting and pasting practice

This multi-sensory approach strengthens neural pathways and helps children retain information longer. The physical act of cutting and pasting creates stronger memory connections than just writing answers.

The activities also make learning more engaging and enjoyable, which increases motivation and focus.

Question: What safety considerations should I keep in mind with cut and paste activities?

Answer: Safety considerations for cut and paste activities:

  • Age-appropriate scissors: Use safety scissors for younger children
  • Supervision: Monitor children when using scissors
  • Proper technique: Teach correct cutting and handling methods
  • Clean workspace: Keep area organized and safe
  • Glue usage: Use glue sticks instead of liquid glue for safety

Consider pre-cutting answer pieces for very young students or those with limited fine motor skills. Always have safety guidelines posted and review them with students before beginning.

Alternative options include tearing paper, using magnetic pieces, or digital cut and paste activities for students who need modifications.

Question: What if I make a mistake with the cut and paste? Can I fix it?

Answer: Yes, you can fix mistakes! Here's what to do:

  • If you paste the wrong answer, carefully try to peel it off
  • If the paper tears, ask for help to get a new sheet
  • If you cut the wrong piece, you might have extras to use
  • Always ask a teacher or grown-up for help if needed
  • Remember that mistakes help us learn!

It's better to work slowly and carefully than to rush and make mistakes. Take your time with each step.

If you're worried about making mistakes, you can always try the math on a scrap paper first before cutting and pasting!