Equal Sign & True/False Equations — Answer Key
Part A: Fill in the Blank
Write the missing word or number on each line.
1. 7 = 3 + 4
3 + 4 is 7, so the left must be 7.
2. 5 + 2 = 7
5 + 2 is 7, which fills the right blank.
3. 8 = 6 + 2
6 + 2 is 8, so the left must be 8.
4. 4 + 5 = 9
4 + 5 is 9, which fills the right side.
5. 10 = 2 + 8
2 + 8 is 10, so the left total is 10.
6. 7 + 1 = 8
7 + 1 is 8, which matches the right blank.
7. 10 = 5 + 5
5 + 5 is 10, so the left blank is 10.
8. 3 + 6 = 9
3 + 6 is 9, filling the right side.
9. 8 = 4 + 4
4 + 4 is 8, so the left total is 8.
Part B: Matching
Match each item on the left to the correct answer on the right.
1. Match each item to its correct answer.
5 + 3
→ 8
8
6 + 2
→ 8
9
4 + 3
→ 7
7
7 + 3
→ 10
10
Each sum becomes the total that fits on the other side of the equal sign.