The task is to find as many ways as possible to make the number 10 using addition. The image provides a template with 10 blank equations, and we need to fill them in with pairs of numbers that add up to 10.
Solution:
To solve this, we need to identify all pairs of whole numbers (non-negative integers) that sum to 10. Let's list them systematically:
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. \( 10 + 0 = 10 \)
Explanation:
- We start with the smallest number, 0, and pair it with the largest number, 10.
- Then, we increment the first number by 1 and decrement the second number by 1 to maintain the sum of 10.
- This process continues until we reach the pair \( 10 + 0 \).
Filling in the Template:
Using the pairs listed above, we can fill in the 10 equations provided in the template:
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. \( 9 + 1 = 10 \)
Final Answer:
\[
\boxed{
\begin{aligned}
0 + 10 &= 10 \\
1 + 9 &= 10 \\
2 + 8 &= 10 \\
3 + 7 &= 10 \\
4 + 6 &= 10 \\
5 + 5 &= 10 \\
6 + 4 &= 10 \\
7 + 3 &= 10 \\
8 + 2 &= 10 \\
9 + 1 &= 10 \\
\end{aligned}
}
\]
Parent Tip: Review the logic above to help your child master the concept of 10 addition facts worksheet.