The task in the image is to create
number bonds by rolling a dice and using the result as the "whole" number. A number bond is a visual representation that shows how a number (the "whole") can be broken down into two or more parts. Here's how to solve this problem step by step:
---
Step-by-Step Solution:
1.
Understand the Task:
- Roll a standard six-sided dice.
- The number you roll will be the "whole" number.
- Break this "whole" number into two "parts" such that their sum equals the "whole."
- Fill in the circles in the number bond diagram accordingly.
- Ensure that you do not repeat the same number bond on your paper.
2.
Number Bond Structure:
- The top circle represents the "Whole."
- The two bottom circles represent the "Parts."
- The relationship is:
\[
\text{Whole} = \text{Part 1} + \text{Part 2}
\]
3.
Example Roll and Number Bond:
- Suppose you roll a
4 on the dice.
- The "Whole" is
4.
- You can break
4 into different pairs of parts, such as:
- \(4 = 1 + 3\)
- \(4 = 2 + 2\)
- \(4 = 3 + 1\)
- Choose one pair and fill in the circles:
- Top circle:
4 (Whole)
- Bottom left circle:
1 (Part 1)
- Bottom right circle:
3 (Part 2)
4.
Repeat for Each Row:
- Roll the dice again for the next row.
- Use the new number as the "Whole" and break it into two parts.
- Ensure that you do not repeat the same number bond (e.g., if you already used \(4 = 1 + 3\), do not use it again).
5.
Avoid Repeating Number Bonds:
- Keep track of the number bonds you have already used.
- For example, if you used \(5 = 2 + 3\) in one row, do not use \(5 = 2 + 3\) or \(5 = 3 + 2\) again.
6.
Complete All Rows:
- Continue rolling the dice and filling in the number bonds until all 12 rows are completed.
---
Sample Solution:
Here’s an example of how the first few rows might look:
| Row | Whole | Part 1 | Part 2 |
|-----|-------|--------|--------|
| 1 | 3 | 1 | 2 |
| 2 | 5 | 2 | 3 |
| 3 | 4 | 1 | 3 |
| 4 | 6 | 2 | 4 |
| 5 | 2 | 1 | 1 |
| 6 | 5 | 3 | 2 |
| 7 | 4 | 2 | 2 |
| 8 | 6 | 3 | 3 |
| 9 | 3 | 2 | 1 |
| 10 | 5 | 4 | 1 |
| 11 | 4 | 3 | 1 |
| 12 | 6 | 1 | 5 |
---
Explanation:
- Each row represents a unique number bond.
- The "Whole" is the sum of the two "Parts."
- By rolling the dice, you randomly generate the "Whole," and then you choose how to split it into two parts.
- Avoiding repetition ensures that each number bond is distinct.
---
Final Answer:
\[
\boxed{\text{Follow the steps above to complete the worksheet by rolling the dice and creating unique number bonds.}}
\]
Parent Tip: Review the logic above to help your child master the concept of 2nd grade number bond worksheet.
