Multiplication as Repeated Addition worksheet with models of grouped objects and blank equations for students to fill in.

Problem Overview:

The task involves writing repeated addition sentences and multiplication sentences for each given model. The models are visual representations of groups of objects, and the goal is to express the total number of objects using both repeated addition and multiplication.

Solution:

#### Model 1: Balloons
- Visual Description: There are 3 groups of balloons, with 2 balloons in each group.
- Repeated Addition:
- Each group has 2 balloons.
- Total: \( 2 + 2 + 2 = 6 \)
- Multiplication:
- Number of groups: 3
- Number of balloons per group: 2
- Total: \( 3 \times 2 = 6 \)

Answer:
- Repeated Addition: \( 2 + 2 + 2 = 6 \)
- Multiplication: \( 3 \times 2 = 6 \)

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#### Model 2: Taxis
- Visual Description: There are 2 groups of taxis, with 5 taxis in each group.
- Repeated Addition:
- Each group has 5 taxis.
- Total: \( 5 + 5 = 10 \)
- Multiplication:
- Number of groups: 2
- Number of taxis per group: 5
- Total: \( 2 \times 5 = 10 \)

Answer:
- Repeated Addition: \( 5 + 5 = 10 \)
- Multiplication: \( 2 \times 5 = 10 \)

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#### Model 3: Motorcycles
- Visual Description: There are 4 groups of motorcycles, with 1 motorcycle in each group.
- Repeated Addition:
- Each group has 1 motorcycle.
- Total: \( 1 + 1 + 1 + 1 = 4 \)
- Multiplication:
- Number of groups: 4
- Number of motorcycles per group: 1
- Total: \( 4 \times 1 = 4 \)

Answer:
- Repeated Addition: \( 1 + 1 + 1 + 1 = 4 \)
- Multiplication: \( 4 \times 1 = 4 \)

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#### Model 4: Bicycles
- Visual Description: There are 2 groups of bicycles, with 5 bicycles in each group.
- Repeated Addition:
- Each group has 5 bicycles.
- Total: \( 5 + 5 = 10 \)
- Multiplication:
- Number of groups: 2
- Number of bicycles per group: 5
- Total: \( 2 \times 5 = 10 \)

Answer:
- Repeated Addition: \( 5 + 5 = 10 \)
- Multiplication: \( 2 \times 5 = 10 \)

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#### Model 5: Toy Cars
- Visual Description: There are 4 groups of toy cars, with 4 toy cars in each group.
- Repeated Addition:
- Each group has 4 toy cars.
- Total: \( 4 + 4 + 4 + 4 = 16 \)
- Multiplication:
- Number of groups: 4
- Number of toy cars per group: 4
- Total: \( 4 \times 4 = 16 \)

Answer:
- Repeated Addition: \( 4 + 4 + 4 + 4 = 16 \)
- Multiplication: \( 4 \times 4 = 16 \)

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Final Answers:

1. Balloons:
- Repeated Addition: \( 2 + 2 + 2 = 6 \)
- Multiplication: \( 3 \times 2 = 6 \)

2. Taxis:
- Repeated Addition: \( 5 + 5 = 10 \)
- Multiplication: \( 2 \times 5 = 10 \)

3. Motorcycles:
- Repeated Addition: \( 1 + 1 + 1 + 1 = 4 \)
- Multiplication: \( 4 \times 1 = 4 \)

4. Bicycles:
- Repeated Addition: \( 5 + 5 = 10 \)
- Multiplication: \( 2 \times 5 = 10 \)

5. Toy Cars:
- Repeated Addition: \( 4 + 4 + 4 + 4 = 16 \)
- Multiplication: \( 4 \times 4 = 16 \)

Boxed Final Answer:

\[
\boxed{
\begin{aligned}
1. & \quad 2 + 2 + 2 = 6, \quad 3 \times 2 = 6 \\
2. & \quad 5 + 5 = 10, \quad 2 \times 5 = 10 \\
3. & \quad 1 + 1 + 1 + 1 = 4, \quad 4 \times 1 = 4 \\
4. & \quad 5 + 5 = 10, \quad 2 \times 5 = 10 \\
5. & \quad 4 + 4 + 4 + 4 = 16, \quad 4 \times 4 = 16
\end{aligned}
}
\]