Addition Problems and Carry-Over Concepts

This video tutorial teaches basic addition with regrouping. It provides three examples: adding 284 and 507, 235 and 282, and 283 and 179. Each example is explained step-by-step, demonstrating how to align numbers by place value and carry over when sums exceed ten. The tutorial emphasizes understanding the process of regrouping in addition.

What is the first step in solving the addition problem 284 + 507?

• Align the numbers by their place values

• Subtract the smaller number from the larger number

• Add the tens place first

• Add the hundreds place first

Tags

CCSS.2.NBT.B.7

What is the sum of the units place in the problem 284 + 507?

• 10

• 7

• 11

• 9

Tags

CCSS.1.NBT.C.4

CCSS.2.NBT.B.5

What do you do with the carry-over when the sum exceeds 10?

• Ignore it

• Write it as a separate number

• Add it to the next higher place value

• Subtract it from the next higher place value

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

What is the final answer for the addition problem 284 + 507?

• 792

• 791

• 7910

• 790

Tags

CCSS.2.NBT.B.7

In the second example, what is the sum of the units place in 235 + 282?

• 5

• 7

• 8

• 9

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

What is the carry-over from the tens place in the problem 235 + 282?

• 2

• 1

• 0

• 3

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

What is the final answer for the addition problem 235 + 282?

• 517

• 527

• 507

• 5170

Tags

CCSS.2.NBT.B.7

In the third example, what is the sum of the units place in 283 + 179?

• 11

• 10

• 12

• 13

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

What is the carry-over from the tens place in the problem 283 + 179?

• 2

• 1

• 0

• 3

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

What is the final answer for the addition problem 283 + 179?

• 472

• 482

• 462

• 452

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2