Multiplication Techniques and Concepts

The video tutorial introduces Level 4 multiplication, demonstrating how to multiply two-digit and three-digit numbers using examples. The instructor uses different colors to enhance understanding and explains the process step-by-step, including carrying over numbers and adding zeros for place value. The tutorial concludes with an advanced example, preparing students to tackle Level 4 multiplication problems independently.

What is the first step in solving a Level 4 multiplication problem?

• Divide the numbers.

• Add the numbers first.

• Multiply the ones place first.

• Multiply the numbers directly.

Tags

CCSS.4.NBT.B.5

When multiplying by a number in the tens place, what should you do first?

• Add a zero to the result.

• Ignore the tens place.

• Multiply by 10.

• Add a zero before multiplying.

Tags

CCSS.4.NBT.B.5

In the second example, what is the result of multiplying 8 by 873?

• 6,920

• 6,984

• 6,960

• 6,900

Tags

CCSS.4.NBT.B.5

What is the purpose of adding a zero when multiplying by 90?

• To make it a round number.

• To make the number larger.

• To account for the tens place.

• To simplify the calculation.

Tags

CCSS.5.NBT.B.5

What is the importance of carrying over numbers in multiplication?

• It simplifies the process.

• It ensures accuracy in results.

• It is not important.

• It helps in addition.

Tags

CCSS.4.NBT.B.5

In the third example, what is the first step when multiplying 234 by 643?

• Add the numbers first.

• Multiply the tens place first.

• Multiply the ones place first.

• Multiply the hundreds place first.

Tags

CCSS.4.NBT.B.5

What is the result of multiplying 3 by 234 in the third example?

• 708

• 704

• 702

• 706

Tags

CCSS.5.NBT.B.5

How do you handle the multiplication of the hundreds place in the third example?

• Add one zero before multiplying.

• Multiply directly without zeros.

• Ignore the hundreds place.

• Add two zeros before multiplying.

Tags

CCSS.6.NS.B.3

What is the final result of the third example problem?

• 150,246

• 150,642

• 150,462

• 150,426

Tags

CCSS.4.NF.B.4B

CCSS.4.NF.B.4C

What is the key takeaway from the Level 4 multiplication tutorial?

• Division is similar to multiplication.

• Addition is more important.

• Understanding place value is crucial.

• Multiplication is easy.

Tags

CCSS.4.NF.B.4B

CCSS.4.NF.B.4C