Adding and Subtracting 10 with Regrouping Using Place Value Model

This video tutorial teaches students how to add and subtract 10 using a place value model. It begins with a review of place value concepts, explaining how each digit's value depends on its position. The video demonstrates writing numbers in expanded form and shows how to add and subtract 10 with regrouping. Common mistakes in addition are highlighted, and students are encouraged to practice with various problems. The lesson concludes with a summary of the key concepts covered.

What does the digit '2' represent in the number 222?

• 20 in the tens place

• 2 in the ones place

• All of the above

• 200 in the hundreds place

When you add 10 to 92, what is the resulting number?

• 100

• 92

• 102

• 112

Which of the following is a common mistake when adding 10?

• Saying 87, 97, 107, 117

• Saying 87, 97, 107, 117

• Saying 87, 97, 107, 207

• Saying 87, 97, 107, 117

What is 104 minus 10?

• 114

• 104

• 94

• 84

What is the result of 97 plus 10?

• 107

• 87

• 97

• 117

What is 90 plus 10?

• 90

• 80

• 100

• 110

What is 108 minus 10?

• 118

• 98

• 108

• 88