Multiplication by Two-Digit Numbers Quiz

What is the first step in multiplying two-digit numbers using the standard method?

• Multiply the numbers directly without arranging.

• Arrange the numbers in columns from right to left.

• Arrange the numbers in columns from left to right.

• Write the numbers in a single line.

When multiplying the ones digit of the bottom factor, where do you start writing the results?

• In the ones column.

• In the hundreds column.

• In the tens column.

• In a new line.

What is the purpose of writing a zero as a placeholder when multiplying the tens digit?

• To make the calculation easier.

• To align the results correctly in the tens column.

• To separate the two factors.

• To indicate the end of multiplication.

How do you handle the results after multiplying both the ones and tens digits?

• Subtract the results.

• Divide the results by two.

• Multiply the results again.

• Add the results using standard addition.

What is the final product of multiplying 42 by 13 using the standard method?

• 546

• 452

• 624

• 512