Problem Description:
The image shows a worksheet titled "Addition Problems." It contains pairs of addition problems, and the task is to solve each problem and determine whether the two sums in each pair are equal. The results should be marked in the checkboxes provided.
Worksheet Content:
1. \( 6 + 10 \) vs. \( 9 + 7 \)
2. \( 8 + 4 \) vs. \( 11 + 5 \)
3. \( 14 + 2 \) vs. \( 13 + 3 \)
4. \( 8 + 8 \) vs. \( 4 + 12 \)
5. \( 7 + 9 \) vs. \( 7 + 6 \)
6. \( 9 + 2 \) vs. \( 3 + 8 \)
Solution Approach:
1.
Solve Each Addition Problem: Calculate the sum for each expression.
2.
Compare the Sums: For each pair, check if the sums are equal.
3.
Mark the Results: Indicate whether the sums are equal by marking the appropriate checkbox.
Step-by-Step Solution:
#### Pair 1: \( 6 + 10 \) vs. \( 9 + 7 \)
- \( 6 + 10 = 16 \)
- \( 9 + 7 = 16 \)
- Comparison: \( 16 = 16 \) (Equal)
#### Pair 2: \( 8 + 4 \) vs. \( 11 + 5 \)
- \( 8 + 4 = 12 \)
- \( 11 + 5 = 16 \)
- Comparison: \( 12 \neq 16 \) (Not Equal)
#### Pair 3: \( 14 + 2 \) vs. \( 13 + 3 \)
- \( 14 + 2 = 16 \)
- \( 13 + 3 = 16 \)
- Comparison: \( 16 = 16 \) (Equal)
#### Pair 4: \( 8 + 8 \) vs. \( 4 + 12 \)
- \( 8 + 8 = 16 \)
- \( 4 + 12 = 16 \)
- Comparison: \( 16 = 16 \) (Equal)
#### Pair 5: \( 7 + 9 \) vs. \( 7 + 6 \)
- \( 7 + 9 = 16 \)
- \( 7 + 6 = 13 \)
- Comparison: \( 16 \neq 13 \) (Not Equal)
#### Pair 6: \( 9 + 2 \) vs. \( 3 + 8 \)
- \( 9 + 2 = 11 \)
- \( 3 + 8 = 11 \)
- Comparison: \( 11 = 11 \) (Equal)
Final Answer:
Mark the checkboxes as follows:
1. Equal
2. Not Equal
3. Equal
4. Equal
5. Not Equal
6. Equal
Boxed Final Answer:
\[
\boxed{\text{Equal, Not Equal, Equal, Equal, Not Equal, Equal}}
\]
Parent Tip: Review the logic above to help your child master the concept of addition worksheet sums to 15.