The worksheet is titled
"Doubles", and it asks you to solve addition problems where both numbers being added are the same (i.e., doubling a number). This is a foundational math skill that helps build fluency in addition.
Let’s go through each problem step by step:
---
Left Column:
1.
1 + 1 =
→ 1 doubled is
2
2.
2 + 2 =
→ 2 doubled is
4
3.
3 + 3 =
→ 3 doubled is
6
4.
4 + 4 =
→ 4 doubled is
8
5.
5 + 5 =
→ 5 doubled is
10
6.
6 + 6 =
→ 6 doubled is
12
---
Right Column:
7.
7 + 7 =
→ 7 doubled is
14
8.
8 + 8 =
→ 8 doubled is
16
9.
9 + 9 =
→ 9 doubled is
18
10.
10 + 10 =
→ 10 doubled is
20
11.
11 + 11 =
→ 11 doubled is
22
12.
12 + 12 =
→ 12 doubled is
24
---
Final Answers:
| Problem | Answer |
|-------------|--------|
| 1 + 1 = | 2 |
| 2 + 2 = | 4 |
| 3 + 3 = | 6 |
| 4 + 4 = | 8 |
| 5 + 5 = | 10 |
| 6 + 6 = | 12 |
| 7 + 7 = | 14 |
| 8 + 8 = | 16 |
| 9 + 9 = | 18 |
| 10 + 10 = | 20 |
| 11 + 11 = | 22 |
| 12 + 12 = | 24 |
---
Explanation:
"Doubles" means adding a number to itself. For example,
5 + 5 means two groups of five, which equals ten. These facts are helpful because they form a pattern:
- Each result is
twice the original number.
- You can also think of it as multiplying by 2:
$$
n + n = 2 \times n
$$
So, for instance:
- $ 6 + 6 = 2 \times 6 = 12 $
This concept helps children memorize basic addition facts quickly and builds confidence in mental math.
✔ All answers are correct and follow the doubling rule!
Parent Tip: Review the logic above to help your child master the concept of printable doubles worksheet.