Model Drawing: Solving Tricky Word Problems

The video tutorial teaches how to solve multistep word problems using model drawing. It introduces a problem involving Maxine and Jack's working hours, explains the model drawing strategy, highlights common mistakes, and provides a step-by-step solution using unit bars. The tutorial emphasizes the importance of equal-sized unit bars and offers tips for accurate model drawing.

What is the main problem discussed in the video involving Maxine and Jack?

• Comparing their job roles.

• Determining their hourly wage.

• Calculating the total hours they worked together.

• Finding out who worked more hours.

What is the first phase in using model drawing to solve word problems?

• Understanding the process of model drawing.

• Applying the process to solve problems.

• Drawing the unit bars.

• Calculating the final answer.

What is a common mistake when drawing unit bars?

• Not drawing them equal in size.

• Drawing them in different colors.

• Labeling them incorrectly.

• Using too many unit bars.

Why is it important to have equal-sized unit bars?

• To make it easier to color.

• To use less paper.

• To ensure accurate problem-solving.

• To make the drawing look neat.

How many unit bars are needed to represent Jack's working hours?

• One unit bar.

• Two unit bars.

• Three unit bars.

• Four unit bars.

What is the total number of hours Maxine and Jack worked together?

• 36 hours.

• 48 hours.

• 24 hours.

• 60 hours.

Which mathematical operation can be used to find the total hours worked by Maxine and Jack?

• Multiplication only.

• Both addition and multiplication.

• Subtraction only.

• Addition only.