Download Printable Maths Worksheets For LKG Class - Blog For RE - Free Printable

Problem Analysis:

The worksheet is focused on the concept of "doubles," which involves adding a number to itself (e.g., \(2 + 2\), \(3 + 3\), etc.). The task requires students to:

1. Count the spots on ladybugs and write the answers for doubles.
2. Draw dominoes representing the doubles.

Let's solve each part step by step.

---

Part 1: Draw matching spots. Write the answers.

#### Step 1: Understand the pattern
Each ladybug has spots on its body, and the spots are divided into two equal halves. The total number of spots represents a "double." For example:
- If there are 2 spots on one side, the total is \(2 + 2 = 4\).
- If there are 3 spots on one side, the total is \(3 + 3 = 6\).

#### Step 2: Count the spots for each ladybug
1. Double 2:
- There are 2 spots on one side.
- Total spots: \(2 + 2 = 4\).

2. Double 3:
- There are 3 spots on one side.
- Total spots: \(3 + 3 = 6\).

3. Double 4:
- There are 4 spots on one side.
- Total spots: \(4 + 4 = 8\).

4. Double 1:
- There is 1 spot on one side.
- Total spots: \(1 + 1 = 2\).

5. Double 5:
- There are 5 spots on one side.
- Total spots: \(5 + 5 = 10\).

#### Step 3: Write the answers
- Double 2 is 4.
- Double 3 is 6.
- Double 4 is 8.
- Double 1 is 2.
- Double 5 is 10.

---

Part 2: Draw the dominoes

#### Step 1: Understand domino representation
A domino is a rectangular tile with two squares. Each square can have a number of dots (spots) representing a value. For "doubles," both squares will have the same number of dots.

#### Step 2: Draw the dominoes
1. Double 1:
- Both squares have 1 dot.
- Drawing:
```
[•] | [•]
```

2. Double 2:
- Both squares have 2 dots.
- Drawing:
```
[• •] | [• •]
```

3. Double 3:
- Both squares have 3 dots.
- Drawing:
```
[• • •] | [• • •]
```

#### Step 3: Write the final drawings
- Double 1:
```
[•] | [•]
```
- Double 2:
```
[• •] | [• •]
```
- Double 3:
```
[• • •] | [• • •]
```

---

Final Answer

1. Matching spots answers:
- Double 2 is 4.
- Double 3 is 6.
- Double 4 is 8.
- Double 1 is 2.
- Double 5 is 10.

2. Domino drawings:
- Double 1:
```
[•] | [•]
```
- Double 2:
```
[• •] | [• •]
```
- Double 3:
```
[• • •] | [• • •]
```

Boxed Final Answer:
\[
\boxed{
\begin{array}{l}
\text{Double 2 is } 4, \text{ Double 3 is } 6, \text{ Double 4 is } 8, \text{ Double 1 is } 2, \text{ Double 5 is } 10. \\
\text{Dominoes:} \\
\text{Double 1: } [•] | [•], \text{ Double 2: } [• •] | [• •], \text{ Double 3: } [• • •] | [• • •].
\end{array}
}
\]