How Much Taller (Solve multiplicative comparison word problems involving finding the number of groups using bar models)

The video tutorial explains how to compare the heights of Baby Rick and his father using two methods: bar models and division. It demonstrates that Rick's father is three times taller than Rick by fitting Rick's height into his father's height three times. The lesson concludes with a summary of using bar models to solve multiplicative comparison problems.

What is the height of Baby Rick's father?

• 2 feet

• 8 feet

• 4 feet

• 6 feet

How many times can Rick's height fit into his father's height using bar models?

• 5 times

• 4 times

• 3 times

• 2 times

If Rick's height is doubled, how tall would he be?

• 8 feet

• 6 feet

• 4 feet

• 2 feet

What mathematical operation can be used to find how many times taller the father is than Rick?

• Subtraction

• Multiplication

• Addition

• Division

What concept did you learn in this lesson?

• Multiplicative comparison

• Subtraction of numbers

• Division of numbers

• Addition of numbers