Mastering 1-Digit Multiplication Techniques

What is the purpose of this video?

• To solve complex algebra problems

• To introduce new multiplication techniques

• To discuss the history of mathematics

• To review one-digit multiplication

What is the first step in solving 439 times 7?

• Multiply the tens place

• Multiply the hundreds place

• Line up the numbers vertically

• Add the numbers together

What do you do after multiplying 7 times 9 in the ones place?

• Write down the 6 and carry the 3

• Write down the 3 and carry the 6

• Write down the 9 and carry the 7

• Write down the 7 and carry the 9

What is the result of 7 times 3 in the tens place?

• 21

• 30

• 24

• 27

What is the final answer for 439 times 7?

• 3073

• 3070

• 3077

• 3000

What is the first step in solving 2864 times 5?

• Add the numbers together

• Multiply the tens place

• Multiply the hundreds place

• Line up the numbers vertically

What do you do after multiplying 5 times 4 in the ones place?

• Write down the 5 and carry the 4

• Write down the 4 and carry the 5

• Write down the 0 and carry the 2

• Write down the 2 and carry the 0

What is the result of 5 times 6 in the tens place?

• 28

• 36

• 32

• 30

What is the final answer for 2864 times 5?

• 14420

• 14320

• 14240

• 14200

What is the main takeaway from this video?

• Understanding complex multiplication

• Reviewing one-digit multiplication

• Learning new multiplication techniques

• Solving algebraic equations