Fun and educational math worksheet designed to help children practice addition facts that equal 10.
A math worksheet titled "What Makes 10?" featuring addition problems that sum to 10, with a cartoon girl holding a book in the top left corner.
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ID: #424110
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Show Answer Key & Explanations
Step-by-step solution for: Addition Facts Practice: +0 through +10 and What Makes 10? | Math ...
▼
Show Answer Key & Explanations
Step-by-step solution for: Addition Facts Practice: +0 through +10 and What Makes 10? | Math ...
The task in the image is to fill in the blanks so that each equation equals 10. This involves finding the missing number that, when added to the given number, results in 10. Let's solve each equation step by step.
General Approach:
For each equation of the form:
\[ \text{Given Number} + \_\_ = 10 \]
The missing number is calculated as:
\[ \text{Missing Number} = 10 - \text{Given Number} \]
Solving Each Equation:
#### First Row:
1. \( 6 + \_\_ = 10 \)
\[ 10 - 6 = 4 \]
So, \( 6 + 4 = 10 \)
2. \( 1 + \_\_ = 10 \)
\[ 10 - 1 = 9 \]
So, \( 1 + 9 = 10 \)
3. \( 7 + \_\_ = 10 \)
\[ 10 - 7 = 3 \]
So, \( 7 + 3 = 10 \)
#### Second Row:
4. \( 4 + \_\_ = 10 \)
\[ 10 - 4 = 6 \]
So, \( 4 + 6 = 10 \)
5. \( 5 + \_\_ = 10 \)
\[ 10 - 5 = 5 \]
So, \( 5 + 5 = 10 \)
6. \( 8 + \_\_ = 10 \)
\[ 10 - 8 = 2 \]
So, \( 8 + 2 = 10 \)
7. \( 3 + \_\_ = 10 \)
\[ 10 - 3 = 7 \]
So, \( 3 + 7 = 10 \)
#### Third Row:
8. \( 9 + \_\_ = 10 \)
\[ 10 - 9 = 1 \]
So, \( 9 + 1 = 10 \)
9. \( 2 + \_\_ = 10 \)
\[ 10 - 2 = 8 \]
So, \( 2 + 8 = 10 \)
10. \( 7 + \_\_ = 10 \)
\[ 10 - 7 = 3 \]
So, \( 7 + 3 = 10 \)
11. \( 3 + \_\_ = 10 \)
\[ 10 - 3 = 7 \]
So, \( 3 + 7 = 10 \)
#### Fourth Row:
12. \( 8 + \_\_ = 10 \)
\[ 10 - 8 = 2 \]
So, \( 8 + 2 = 10 \)
13. \( 4 + \_\_ = 10 \)
\[ 10 - 4 = 6 \]
So, \( 4 + 6 = 10 \)
14. \( 1 + \_\_ = 10 \)
\[ 10 - 1 = 9 \]
So, \( 1 + 9 = 10 \)
15. \( 5 + \_\_ = 10 \)
\[ 10 - 5 = 5 \]
So, \( 5 + 5 = 10 \)
#### Fifth Row:
16. \( 3 + \_\_ = 10 \)
\[ 10 - 3 = 7 \]
So, \( 3 + 7 = 10 \)
17. \( 0 + \_\_ = 10 \)
\[ 10 - 0 = 10 \]
So, \( 0 + 10 = 10 \)
18. \( 10 + \_\_ = 10 \)
\[ 10 - 10 = 0 \]
So, \( 10 + 0 = 10 \)
19. \( 4 + \_\_ = 10 \)
\[ 10 - 4 = 6 \]
So, \( 4 + 6 = 10 \)
#### Sixth Row:
20. \( 2 + \_\_ = 10 \)
\[ 10 - 2 = 8 \]
So, \( 2 + 8 = 10 \)
21. \( 1 + \_\_ = 10 \)
\[ 10 - 1 = 9 \]
So, \( 1 + 9 = 10 \)
22. \( 8 + \_\_ = 10 \)
\[ 10 - 8 = 2 \]
So, \( 8 + 2 = 10 \)
23. \( 5 + \_\_ = 10 \)
\[ 10 - 5 = 5 \]
So, \( 5 + 5 = 10 \)
#### Seventh Row:
24. \( 4 + \_\_ = 10 \)
\[ 10 - 4 = 6 \]
So, \( 4 + 6 = 10 \)
25. \( 7 + \_\_ = 10 \)
\[ 10 - 7 = 3 \]
So, \( 7 + 3 = 10 \)
26. \( 9 + \_\_ = 10 \)
\[ 10 - 9 = 1 \]
So, \( 9 + 1 = 10 \)
27. \( 3 + \_\_ = 10 \)
\[ 10 - 3 = 7 \]
So, \( 3 + 7 = 10 \)
#### Eighth Row:
28. \( 5 + \_\_ = 10 \)
\[ 10 - 5 = 5 \]
So, \( 5 + 5 = 10 \)
29. \( 6 + \_\_ = 10 \)
\[ 10 - 6 = 4 \]
So, \( 6 + 4 = 10 \)
30. \( 7 + \_\_ = 10 \)
\[ 10 - 7 = 3 \]
So, \( 7 + 3 = 10 \)
31. \( 8 + \_\_ = 10 \)
\[ 10 - 8 = 2 \]
So, \( 8 + 2 = 10 \)
Final Answer:
\[
\boxed{
\begin{array}{llll}
6 + 4 = 10 & 1 + 9 = 10 & 7 + 3 = 10 \\
4 + 6 = 10 & 5 + 5 = 10 & 8 + 2 = 10 & 3 + 7 = 10 \\
9 + 1 = 10 & 2 + 8 = 10 & 7 + 3 = 10 & 3 + 7 = 10 \\
8 + 2 = 10 & 4 + 6 = 10 & 1 + 9 = 10 & 5 + 5 = 10 \\
3 + 7 = 10 & 0 + 10 = 10 & 10 + 0 = 10 & 4 + 6 = 10 \\
2 + 8 = 10 & 1 + 9 = 10 & 8 + 2 = 10 & 5 + 5 = 10 \\
4 + 6 = 10 & 7 + 3 = 10 & 9 + 1 = 10 & 3 + 7 = 10 \\
5 + 5 = 10 & 6 + 4 = 10 & 7 + 3 = 10 & 8 + 2 = 10 \\
\end{array}
}
\]
General Approach:
For each equation of the form:
\[ \text{Given Number} + \_\_ = 10 \]
The missing number is calculated as:
\[ \text{Missing Number} = 10 - \text{Given Number} \]
Solving Each Equation:
#### First Row:
1. \( 6 + \_\_ = 10 \)
\[ 10 - 6 = 4 \]
So, \( 6 + 4 = 10 \)
2. \( 1 + \_\_ = 10 \)
\[ 10 - 1 = 9 \]
So, \( 1 + 9 = 10 \)
3. \( 7 + \_\_ = 10 \)
\[ 10 - 7 = 3 \]
So, \( 7 + 3 = 10 \)
#### Second Row:
4. \( 4 + \_\_ = 10 \)
\[ 10 - 4 = 6 \]
So, \( 4 + 6 = 10 \)
5. \( 5 + \_\_ = 10 \)
\[ 10 - 5 = 5 \]
So, \( 5 + 5 = 10 \)
6. \( 8 + \_\_ = 10 \)
\[ 10 - 8 = 2 \]
So, \( 8 + 2 = 10 \)
7. \( 3 + \_\_ = 10 \)
\[ 10 - 3 = 7 \]
So, \( 3 + 7 = 10 \)
#### Third Row:
8. \( 9 + \_\_ = 10 \)
\[ 10 - 9 = 1 \]
So, \( 9 + 1 = 10 \)
9. \( 2 + \_\_ = 10 \)
\[ 10 - 2 = 8 \]
So, \( 2 + 8 = 10 \)
10. \( 7 + \_\_ = 10 \)
\[ 10 - 7 = 3 \]
So, \( 7 + 3 = 10 \)
11. \( 3 + \_\_ = 10 \)
\[ 10 - 3 = 7 \]
So, \( 3 + 7 = 10 \)
#### Fourth Row:
12. \( 8 + \_\_ = 10 \)
\[ 10 - 8 = 2 \]
So, \( 8 + 2 = 10 \)
13. \( 4 + \_\_ = 10 \)
\[ 10 - 4 = 6 \]
So, \( 4 + 6 = 10 \)
14. \( 1 + \_\_ = 10 \)
\[ 10 - 1 = 9 \]
So, \( 1 + 9 = 10 \)
15. \( 5 + \_\_ = 10 \)
\[ 10 - 5 = 5 \]
So, \( 5 + 5 = 10 \)
#### Fifth Row:
16. \( 3 + \_\_ = 10 \)
\[ 10 - 3 = 7 \]
So, \( 3 + 7 = 10 \)
17. \( 0 + \_\_ = 10 \)
\[ 10 - 0 = 10 \]
So, \( 0 + 10 = 10 \)
18. \( 10 + \_\_ = 10 \)
\[ 10 - 10 = 0 \]
So, \( 10 + 0 = 10 \)
19. \( 4 + \_\_ = 10 \)
\[ 10 - 4 = 6 \]
So, \( 4 + 6 = 10 \)
#### Sixth Row:
20. \( 2 + \_\_ = 10 \)
\[ 10 - 2 = 8 \]
So, \( 2 + 8 = 10 \)
21. \( 1 + \_\_ = 10 \)
\[ 10 - 1 = 9 \]
So, \( 1 + 9 = 10 \)
22. \( 8 + \_\_ = 10 \)
\[ 10 - 8 = 2 \]
So, \( 8 + 2 = 10 \)
23. \( 5 + \_\_ = 10 \)
\[ 10 - 5 = 5 \]
So, \( 5 + 5 = 10 \)
#### Seventh Row:
24. \( 4 + \_\_ = 10 \)
\[ 10 - 4 = 6 \]
So, \( 4 + 6 = 10 \)
25. \( 7 + \_\_ = 10 \)
\[ 10 - 7 = 3 \]
So, \( 7 + 3 = 10 \)
26. \( 9 + \_\_ = 10 \)
\[ 10 - 9 = 1 \]
So, \( 9 + 1 = 10 \)
27. \( 3 + \_\_ = 10 \)
\[ 10 - 3 = 7 \]
So, \( 3 + 7 = 10 \)
#### Eighth Row:
28. \( 5 + \_\_ = 10 \)
\[ 10 - 5 = 5 \]
So, \( 5 + 5 = 10 \)
29. \( 6 + \_\_ = 10 \)
\[ 10 - 6 = 4 \]
So, \( 6 + 4 = 10 \)
30. \( 7 + \_\_ = 10 \)
\[ 10 - 7 = 3 \]
So, \( 7 + 3 = 10 \)
31. \( 8 + \_\_ = 10 \)
\[ 10 - 8 = 2 \]
So, \( 8 + 2 = 10 \)
Final Answer:
\[
\boxed{
\begin{array}{llll}
6 + 4 = 10 & 1 + 9 = 10 & 7 + 3 = 10 \\
4 + 6 = 10 & 5 + 5 = 10 & 8 + 2 = 10 & 3 + 7 = 10 \\
9 + 1 = 10 & 2 + 8 = 10 & 7 + 3 = 10 & 3 + 7 = 10 \\
8 + 2 = 10 & 4 + 6 = 10 & 1 + 9 = 10 & 5 + 5 = 10 \\
3 + 7 = 10 & 0 + 10 = 10 & 10 + 0 = 10 & 4 + 6 = 10 \\
2 + 8 = 10 & 1 + 9 = 10 & 8 + 2 = 10 & 5 + 5 = 10 \\
4 + 6 = 10 & 7 + 3 = 10 & 9 + 1 = 10 & 3 + 7 = 10 \\
5 + 5 = 10 & 6 + 4 = 10 & 7 + 3 = 10 & 8 + 2 = 10 \\
\end{array}
}
\]
Parent Tip: Review the logic above to help your child master the concept of 10 addition facts worksheet.