Mastering Mental Math Addition Strategies

The video introduces three mental math addition tricks: breaking apart numbers, making ten, and making hundred. Each trick is explained with examples to help viewers perform addition quickly and efficiently. The video concludes with a summary of the tricks and encourages viewers to like, share, and subscribe.

What is the main topic of the video?

• Subtraction techniques

• Division shortcuts

• Multiplication tricks

• Mental math addition

Tags

CCSS.4.NBT.B.6

In the breaking apart method, what is the sum of the hundreds in 324 + 215?

• 400

• 300

• 500

• 600

Tags

CCSS.2.NBT.B.7

Using the breaking apart method, what is the final sum of 324 + 215?

• 529

• 539

• 549

• 559

Tags

CCSS.2.NBT.B.7

When breaking apart only one addend, what is the first step in adding 324 + 215?

• Add the hundreds

• Add the ones

• Add the entire number

• Add the tens

Tags

CCSS.2.NBT.B.7

In the making 10 method, what do you add to 528 to make it 530?

• 4

• 3

• 2

• 1

Tags

CCSS.1.NBT.C.5

Using the making 10 method, what is the final sum of 528 + 147?

• 685

• 675

• 665

• 695

Tags

CCSS.2.NBT.B.7

In the making 100 method, what do you add to 497 to make it 500?

• 2

• 3

• 5

• 4

Tags

CCSS.2.NBT.B.8

Using the making 100 method, what is the final sum of 497 + 275?

• 762

• 792

• 772

• 782

Tags

CCSS.2.NBT.B.7

Which trick involves breaking apart numbers into hundreds, tens, and ones?

• Breaking apart

• None of the above

• Making 100

• Making 10

Tags

CCSS.5.NBT.B.7

What are the three tricks taught in the video?

• Breaking apart, making 15, making 150

• Breaking apart, making 10, making 100

• Breaking apart, making 20, making 200

• Breaking apart, making 5, making 50

Tags

CCSS.2.NBT.B.8