Adding Three-Digit Numbers with Regrouping

The video tutorial covers the concept of addition with carrying. It begins with an introduction to addition problems and encourages viewers to try solving them independently. The instructor then explains the process of carrying in addition, emphasizing the significance of place values. The tutorial includes examples to demonstrate how to align numbers correctly and perform addition with carrying, ensuring a clear understanding of the concept.

What does carrying the number 1 represent in the addition of 9 plus 6?

• 10 ones

• 1 ten

• 15 ones

• 5 tens

Tags

CCSS.1.NBT.C.4

CCSS.2.NBT.B.5

What is the result of adding 1 ten, 0 tens, and 9 tens?

• 19

• 90

• 10

• 100

Tags

CCSS.2.NBT.B.7

What does 17 in the hundreds place represent?

• 1700

• 170

• 107

• 1007

Tags

CCSS.4.NBT.A.1

What does carrying over numbers in addition signify?

• The sum of digits in a place value exceeding 9

• A mistake in addition

• Subtraction of the largest digit

• A placeholder for zeros

Tags

CCSS.1.NBT.C.4

CCSS.2.NBT.B.5

How do we correctly align digits for addition?

• Hundreds under tens

• Ones under ones

• Tens under ones

• Ones under tens

Tags

CCSS.2.NBT.B.7

What is the result of adding 3 plus 8 in the context of the example?

• 8

• 11

• 12

• 3

Tags

CCSS.1.OA.A.1

What does 16 tens equate to?

• 160

• 16

• 6

• 106

Tags

CCSS.1.NBT.B.2B

CCSS.1.NBT.B.2C

What is the sum of 9 plus 3?

• 13

• 12

• 9

• 3

Tags

CCSS.1.OA.A.1

What does the carried 1 represent in the tens place during the final addition?

• 1

• 40

• 100

• 10

Tags

CCSS.1.NBT.C.4

CCSS.2.NBT.B.5

What is the final sum of 1 plus 1 plus 2 in the hundreds place?

• 400

• 4

• 211

• 112

Tags

CCSS.2.NBT.B.7