Mastering 3-Digit Addition with Regrouping

The video tutorial covers the process of adding three-digit numbers, both with and without carryover. It includes several examples to illustrate the steps involved in identifying the ones, tens, and hundreds columns, and how to handle carryover when necessary. The tutorial concludes with a review of the methods taught.

What is the sum of 122 and 215?

• 337

• 357

• 327

• 347

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

What is the sum of 225 and 233?

• 458

• 478

• 448

• 468

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

What is the sum of 250 and 321?

• 561

• 571

• 581

• 591

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

What is the sum of 325 and 313?

• 658

• 648

• 638

• 628

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

What is the sum of 432 and 232?

• 674

• 684

• 664

• 654

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

What is the sum of 455 and 237?

• 682

• 692

• 702

• 712

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

What is the sum of 636 and 237?

• 863

• 883

• 873

• 853

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

What is the sum of 524 and 358?

• 882

• 872

• 892

• 902

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

In the review, what is the sum of 432 and 232?

• 664

• 674

• 654

• 684

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

In the review, what is the sum of 455 and 237?

• 702

• 692

• 682

• 712

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2