The task in the image is to fill in the circles around the central number "10" with pairs of numbers that add up to 10. This is a common exercise to help students practice addition facts and understand number bonds.
Solution:
We need to find all pairs of numbers that add up to 10. Here are the pairs:
1. \( 0 + 10 = 10 \)
2. \( 1 + 9 = 10 \)
3. \( 2 + 8 = 10 \)
4. \( 3 + 7 = 10 \)
5. \( 4 + 6 = 10 \)
6. \( 5 + 5 = 10 \)
7. \( 6 + 4 = 10 \)
8. \( 7 + 3 = 10 \)
9. \( 8 + 2 = 10 \)
10. \( 9 + 1 = 10 \)
11. \( 10 + 0 = 10 \)
Since there are 10 circles around the central number, we can use the first 10 pairs listed above. Note that some pairs are repeated (e.g., \( 4 + 6 \) and \( 6 + 4 \)), but we only need one instance of each pair.
Filling in the Circles:
We can fill in the circles with the following pairs:
- Top: \( 0 + 10 \)
- Top-left: \( 1 + 9 \)
- Left: \( 2 + 8 \)
- Bottom-left: \( 3 + 7 \)
- Bottom: \( 4 + 6 \)
- Bottom-right: \( 5 + 5 \)
- Right: \( 6 + 4 \)
- Top-right: \( 7 + 3 \)
- Right-top: \( 8 + 2 \)
- Right-bottom: \( 9 + 1 \)
Final Answer:
\[
\boxed{
\begin{array}{c}
0 + 10 \\
1 + 9 \\
2 + 8 \\
3 + 7 \\
4 + 6 \\
5 + 5 \\
6 + 4 \\
7 + 3 \\
8 + 2 \\
9 + 1 \\
\end{array}
}
\]
These pairs represent all the ways two numbers can add up to 10. Each pair can be written in either order (e.g., \( 1 + 9 \) or \( 9 + 1 \)), but we have chosen one order for each pair.
Parent Tip: Review the logic above to help your child master the concept of 10 addition facts worksheet.