Estimation and Problem-Solving Strategies

Mr. Wassman introduces estimation and calculator use in math, focusing on a problem comparing sleep hours of Alice and a cat. He explains the estimation process, verifies results with a calculator, and discusses rounding numbers. The lesson emphasizes understanding large digit multiplication through estimation.

Why is it important to learn estimation before using a calculator?

• To save time in calculations

• To make math more fun

• To understand the size of numbers

• To avoid using technology

What is the first step in the RUCKUS strategy?

• Circle important parts

• Solve the problem

• Underline the question

• Reread the problem

How many hours does Alice sleep in a month according to the estimation?

• 600 hours

• 300 hours

• 270 hours

• 330 hours

What is the estimated sleep time for a cat in a month?

• 270 hours

• 600 hours

• 330 hours

• 300 hours

What is the difference in sleep hours between the cat and Alice according to the estimation?

• 600 hours

• 330 hours

• 300 hours

• 270 hours

What is the rounded value of 5493 to the nearest thousand?

• 4500

• 5000

• 5500

• 6000

What should you do if you have questions about the math problems?

• Search online for answers

• Ignore them

• Try to solve them on your own

• Ask your teacher for help