Multiplication Concepts and Techniques

This video tutorial explains how to multiply 58 by 73 using a step-by-step approach. It begins by multiplying 58 by 3, handling the ones place, and carrying over numbers. Next, it covers multiplying 58 by 70, using a placeholder zero for the tens place. The tutorial then demonstrates adding the partial products to arrive at the final result of 4234. The video concludes with a call to action for viewers to like and subscribe for more content.

What is the first step in multiplying 58 by 73?

• Subtract 58 from 73

• Add 58 and 73

• Multiply 58 by 3

• Multiply 58 by 7

When multiplying 8 by 3, what do you do with the result 24?

• Write 24 in the ones place

• Ignore the carry

• Write 4 in the ones place and carry 2 to the tens place

• Write 2 in the ones place and carry 4 to the tens place

What is the result of adding the carried over value to 15 when multiplying 5 by 3?

• 16

• 19

• 17

• 18

Why do we use a placeholder zero when multiplying 58 by 70?

• To make the calculation easier

• Because 70 is in the tens place

• To simplify addition

• To avoid errors

What is the result of multiplying 7 by 8?

• 54

• 55

• 56

• 57

What do you do with the number 56 when it doesn't fit into the tens column?

• Ignore the carry

• Write 56 in the tens column

• Write 6 in the tens column and carry 5

• Write 5 in the tens column and carry 6

What is the final step in the multiplication process?

• Multiply the numbers again

• Add the partial products

• Subtract the partial products

• Divide the partial products

What is the final result of multiplying 58 by 73?

• 4230

• 4234

• 4240

• 4244