Understanding Carry in Addition

The video tutorial guides students through solving an addition problem involving the numbers 1469 and 789. It begins with an introduction to the problem, followed by a detailed, step-by-step explanation of the addition process. The tutorial emphasizes carrying over numbers when sums exceed ten and concludes with the final result of 2258. The video also highlights the importance of placing commas in large numbers for clarity.

What are the two numbers being added in the problem?

• 1469 and 789

• 1234 and 567

• 987 and 654

• 1111 and 222

Tags

CCSS.1.NBT.C.4

CCSS.2.NBT.B.5

What is the result of adding the units place of the numbers?

• 19

• 18

• 16

• 17

Tags

CCSS.1.NBT.C.4

CCSS.2.NBT.B.5

What happens when the sum of the units place exceeds 10?

• Ignore the carry

• Add the carry to the tens place

• Subtract 10 from the sum

• Add the carry to the hundreds place

Tags

CCSS.1.NBT.C.4

CCSS.2.NBT.B.5

What is the sum of the tens place after adding the carry from the units place?

• 15

• 14

• 12

• 13

Tags

CCSS.1.NBT.C.4

CCSS.2.NBT.B.5

Where is the carry from the tens place added?

• It is ignored

• To the thousands place

• To the hundreds place

• To the units place

Tags

CCSS.1.NBT.C.4

CCSS.2.NBT.B.5

What is the final result of the addition?

• 2258

• 2358

• 2458

• 2158

Tags

CCSS.5.NBT.A.3A

What is the significance of placing a dot when reaching the thousands?

• To separate the digits

• To indicate a decimal

• To mark the thousands place

• To show the end of the number

Tags

CCSS.5.NBT.A.3A