Estimating and Counting Cubes

Mr. Montgomery introduces a math lesson focused on estimating and counting using place value mats. Students are guided through an estimation activity involving cubes, followed by counting tens and ones. Practice problems reinforce the concepts, and assignments are provided for further practice.

What is the correct page number for today's lesson?

• 337

• 338

• 348

• 347

What should you do if you are not on the correct page?

• Skip the lesson

• Ask a friend for help

• Pause the video and find the correct page

• Continue watching the video

What is the purpose of the first estimation activity?

• To count the exact number of cubes

• To make a fun guess about the number of cubes

• To draw the cubes

• To ignore the cubes

What was Mr. Montgomery's first guess for the number of cubes?

• 47

• 54

• 64

• 37

What should you do after making your first estimate?

• Count the cubes

• Erase the estimate

• Write down the estimate

• Ignore the estimate

What is the purpose of the second estimation activity?

• To make another fun guess

• To count the cubes exactly

• To ignore the cubes

• To draw the cubes

What was Mr. Montgomery's second guess for the number of cubes?

• 64

• 37

• 54

• 47

What is the total number of cubes after counting?

• 76

• 54

• 47

• 64

What are the 'tens' in the context of this lesson?

• Single cubes

• Groups of twenty cubes

• Groups of ten cubes

• Groups of five cubes

What are the 'ones' in the context of this lesson?

• Groups of ten cubes

• Groups of five cubes

• Single cubes

• Groups of twenty cubes