Making 10 to Add for Grade 1 Students

Master the making 10 strategy: comprehensive exercises with step-by-step solutions, visual aids, and memorization techniques.

Making 10 to Add: Exercises 1 to 3
1 Basic Making 10 Addition
Exercise 1
Solve: 8 + 5 = ?
Use the making 10 strategy: Break 5 into 2 + 3 to make 10 with 8.
Visual: 🟡🟡🟡🟡🟡🟡🟡🟡 + 🟡🟡 = 🟡🟡🟡🟡🟡🟡🟡🟡🟡🟡 + 🟡🟡🟡
Definition:

Making 10 Strategy: A mental math technique where you break apart one number to make 10 with the other number, then add the remainder.

Making 10 Solution Steps:
  1. Identify the first number: Look at 8
  2. Determine what's needed to make 10: 8 needs 2 more to make 10
  3. Break apart the second number: Split 5 into 2 and 3
  4. Make 10: Add 8 + 2 = 10
  5. Add the remainder: 10 + 3 = 13
Problem
8 + 5
Break 5
2 + 3
Make 10
8 + 2 = 10
Step 1: Identify how many more 8 needs to make 10

8 needs 2 more to make 10 (8 + 2 = 10)

Step 2: Break apart 5

Split 5 into 2 and 3 (5 = 2 + 3)

Step 3: Make 10

Add 8 + 2 = 10

Step 4: Add the remainder

10 + 3 = 13

Step 5: State the final answer

8 + 5 = 13

8 + 5 = 13
Final answer:

8 + 5 = 13

Applied rules:

• Number Bonds: Know that 8 + 2 = 10

• Decomposition: Break 5 into 2 + 3

• Associative Property: Rearrange for easier calculation

2 Making 10 with Different Numbers
Exercise 2
Solve: 7 + 6 = ?
Use the making 10 strategy: Break 6 into 3 + 3 to make 10 with 7.
Visual: 🔵🔵🔵🔵🔵🔵🔵 + 🔵🔵🔵 = 🔵🔵🔵🔵🔵🔵🔵🔵🔵🔵 + 🔵🔵
Definition:

Flexible Making 10: The strategy works with any combination where one number can be broken to make 10 with the other.

Problem
7 + 6
Break 6
3 + 3
Make 10
7 + 3 = 10
Step 1: Determine what 7 needs to make 10

7 needs 3 more to make 10 (7 + 3 = 10)

Step 2: Break apart 6

Split 6 into 3 and 3 (6 = 3 + 3)

Step 3: Create the 10

Add 7 + 3 = 10

Step 4: Add the remaining amount

10 + 3 = 13

Step 5: Provide the answer

7 + 6 = 13

7 + 6 = 13
Final answer:

7 + 6 = 13

Applied rules:

• Number Bonds: Know that 7 + 3 = 10

• Decomposition: Break 6 into 3 + 3

• Strategic Addition: Use 10 as a benchmark number

3 Practice with Number Bonds
Exercise 3
Solve: 9 + 4 = ?
Use the making 10 strategy: Break 4 into 1 + 3 to make 10 with 9.
Visual: 🟠🟠🟠🟠🟠🟠🟠🟠🟠 + 🟠 = 🟠🟠🟠🟠🟠🟠🟠🟠🟠🟠 + 🟠🟠🟠
Definition:

Number Bonds: Pairs of numbers that combine to make a specific total (in this case, to make 10).

Problem
9 + 4
Break 4
1 + 3
Make 10
9 + 1 = 10
Step 1: Identify how many 9 needs to make 10

9 needs 1 more to make 10 (9 + 1 = 10)

Step 2: Break apart 4

Split 4 into 1 and 3 (4 = 1 + 3)

Step 3: Form the 10

Add 9 + 1 = 10

Step 4: Add the leftover amount

10 + 3 = 13

Step 5: Give the final result

9 + 4 = 13

9 + 4 = 13
Final answer:

9 + 4 = 13

Applied rules:

• Number Bond Knowledge: Know that 9 + 1 = 10

• Subtraction for Remainder: Calculate what's left after making 10

• Place Value Understanding: 10 is a base unit for easier addition

Making 10 to Add: Core Concepts
a + b = (a + c) + (b - c) \text{ where } a + c = 10
Making 10 Formula
Making 10
a + b
Break b into c + d where a + c = 10
Number Bonds
1 + 9 = 10
2 + 8 = 10, 3 + 7 = 10, etc.
Strategy
10 + d
Where d is the remainder
Key definitions:

Making 10 Strategy: Breaking apart one number to create 10 with the other number

Number Bonds: Pairs of numbers that combine to make a specific total

Decomposition: Breaking numbers into smaller, more manageable parts

Complete making 10 process:
  1. Identify the first number: Look at the number closest to 10
  2. Determine what's needed: Find how much more to make 10
  3. Break apart the second number: Split it into the needed amount and remainder
  4. Make 10: Add the first number to its complement
  5. Add remainder: Add the leftover amount to 10
  6. State answer: Provide the final sum
Tip 1: Memorize number bonds that make 10 (1+9, 2+8, 3+7, 4+6, 5+5).
Tip 2: Start with the number closer to 10 when deciding which to make 10 with.
Tip 3: Use visual aids like ten frames to see the relationships.
Tip 4: Practice breaking apart numbers to reinforce the concept.
Common errors: Choosing the wrong number to break apart, miscalculating the remainder, forgetting to add the remainder to 10.
Success factors: Knowing number bonds to 10, practicing decomposition, visualizing the process.
Number bonds to 10:

• 1 + 9 = 10 • 2 + 8 = 10 • 3 + 7 = 10 • 4 + 6 = 10 • 5 + 5 = 10

Making 10 Strategy Guide
📚
Number Bonds to 10

1 + 9 = 10

2 + 8 = 10

3 + 7 = 10

4 + 6 = 10

5 + 5 = 10

Strategy Steps

1. Find what number needs to make 10

2. Break apart the second number

3. Make 10

4. Add the remainder

Making 10 Process
1
Analyze
2
Break
3
Make 10
4
Add
5
Answer
Making 10 Benefits

Makes addition easier

Built on number sense

Uses 10 as benchmark

Practice Making 10 Strategy! Master Number Bonds to 10!
Advanced Making 10 Applications: Exercises 4 to 5
4 Complex Making 10 Problems
Exercise 4
Solve: 6 + 8 = ?
Use the making 10 strategy: Break 8 into 4 + 4 to make 10 with 6.
Visual: ⚪⚪⚪⚪⚪⚪ + ⚪⚪⚪⚪ = ⚪⚪⚪⚪⚪⚪⚪⚪⚪⚪ + ⚪⚪⚪
Definition:

Reverse Making 10: Sometimes it's easier to make 10 with the second number instead of the first.

Problem
6 + 8
Break 8
4 + 4
Make 10
6 + 4 = 10
Step 1: Decide which number to make 10 with

6 needs 4 more to make 10 (6 + 4 = 10)

Step 2: Break apart 8

Split 8 into 4 and 4 (8 = 4 + 4)

Step 3: Create the 10

Add 6 + 4 = 10

Step 4: Add the remaining amount

10 + 4 = 14

Step 5: State the final answer

6 + 8 = 14

6 + 8 = 14
Final answer:

6 + 8 = 14

Applied rules:

• Flexibility: Choose the most efficient way to make 10

• Number Bond Application: Use knowledge of 6 + 4 = 10

• Strategic Thinking: Select the easiest path to the solution

5 Word Problem Application
Exercise 5
Sarah has 9 stickers. Her friend gives her 5 more stickers. How many stickers does Sarah have now? Use the making 10 strategy.
Visual: 📝📝📝📝📝📝📝📝📝 + 📝 = 📝📝📝📝📝📝📝📝📝📝 + 📝📝📝
Definition:

Real-Life Making 10: Applying the making 10 strategy to word problems and practical situations.

Problem
9 + 5
Break 5
1 + 4
Make 10
9 + 1 = 10
Step 1: Translate the word problem

"Sarah has 9 stickers and gets 5 more" means 9 + 5 = ?

Step 2: Identify how many 9 needs to make 10

9 needs 1 more to make 10 (9 + 1 = 10)

Step 3: Break apart 5

Split 5 into 1 and 4 (5 = 1 + 4)

Step 4: Form the 10

Add 9 + 1 = 10

Step 5: Add the remainder

10 + 4 = 14

Step 6: Answer in context

Sarah has 14 stickers now

Sarah has 14 stickers now.
Final answer:

Sarah has 14 stickers now.

Applied rules:

• Problem Translation: Convert words to mathematical expressions

• Strategy Application: Use making 10 in real contexts

• Contextual Understanding: Relate math back to the situation

Complete Summary: Making 10 Strategy Mastery
a + b = 10 + (b - c) \text{ where } a + c = 10
Making 10 Formula
Key definitions:

Making 10 Strategy: Breaking apart one number to create 10 with the other number

Number Bonds: Pairs of numbers that combine to make a specific total

Decomposition: Breaking numbers into smaller, more manageable parts

Strategic Addition: Using 10 as a benchmark for easier calculation

Complete making 10 process:
  1. Identify the first number: Look at the number closest to 10
  2. Determine what's needed: Find how much more to make 10
  3. Break apart the second number: Split it into the needed amount and remainder
  4. Make 10: Add the first number to its complement
  5. Add remainder: Add the leftover amount to 10
  6. State answer: Provide the final sum
Tip 1: Memorize number bonds that make 10 (1+9, 2+8, 3+7, 4+6, 5+5).
Tip 2: Start with the number closer to 10 when deciding which to make 10 with.
Tip 3: Use visual aids like ten frames to see the relationships.
Tip 4: Practice breaking apart numbers to reinforce the concept.
Common errors: Choosing the wrong number to break apart, miscalculating the remainder, forgetting to add the remainder to 10.
Success factors: Knowing number bonds to 10, practicing decomposition, visualizing the process.
Number bonds to 10:

• 1 + 9 = 10 • 2 + 8 = 10 • 3 + 7 = 10 • 4 + 6 = 10 • 5 + 5 = 10

Making 10 Strategy Mastery
🎯
Number Bonds to 10

1 + 9 = 10

2 + 8 = 10

3 + 7 = 10

4 + 6 = 10

5 + 5 = 10

Strategy Steps

1. Find what number needs to make 10

2. Break apart the second number

3. Make 10

4. Add the remainder

Making 10 Process
1
Analyze
2
Identify
3
Break
4
Make 10
5
Add
6
Answer
Strategy Success

Master number bonds

Practice decomposition

Visualize the process

Apply to word problems

Master Making 10 Strategy! Build Strong Number Sense!

Questions & Answers

Question: My child is struggling with the making 10 strategy. How can I help them understand it better?

Answer: The making 10 strategy can be challenging at first! Here are ways to help:

  • Use concrete objects: Counters, blocks, or small toys to physically show making 10
  • Draw pictures: Draw circles or dots to represent the numbers and show how they combine
  • Practice number bonds: Focus on memorizing pairs that make 10 (1+9, 2+8, etc.)
  • Use ten frames: Visual grids that show how numbers fill up to 10
  • Take it slowly: Start with easier combinations like 9+? before moving to harder ones

Start with hands-on activities and gradually move to abstract thinking. The key is helping your child visualize how numbers can be broken apart and recombined.

Practice regularly with simple problems before moving to more complex ones. Consistency builds confidence!

Question: How do I teach students to choose which number to make 10 with?

Answer: Generally, choose the number that's closest to 10 to make the strategy most efficient:

  • With 8 + 6: Make 10 with 8 (takes 2 from 6) rather than with 6 (would take 4 from 8)
  • With 9 + 4: Make 10 with 9 (takes 1 from 4) rather than with 4 (would take 6 from 9)
  • Visual demonstration: Show students that making 10 with the larger number usually requires less "breaking apart"
  • Flexible thinking: Both approaches work, but one is typically more efficient

Teach students to quickly assess which number is closer to 10, and use that to make 10. This develops their strategic thinking skills.

Encourage experimentation - let them try both ways to see which feels easier to them.

Question: What activities help students master the making 10 strategy?

Answer: Effective activities for making 10 strategy include:

  • Ten frame games: Fill ten frames to see how numbers combine to make 10
  • Number bond cards: Practice the pairs that make 10
  • Make 10 puzzles: Given one number, find what goes with it to make 10
  • Partner activities: Students take turns giving each other make 10 problems
  • Real-life applications: Use word problems that naturally lend themselves to the strategy

Incorporate games that make practice fun, like "Make 10 Bingo" or "Race to 10." Regular, short practice sessions are more effective than long, infrequent ones.

Use multiple representations - concrete objects, visual models, and abstract equations - to build strong conceptual understanding.