Mastering 2-Digit Multiplication Techniques

What is the result of multiplying 64,329 by 4?

• 257,316

• 257,216

• 256,916

• 258,316

In the multiplication process, why is it important to keep track of the carry-over numbers?

• To confuse the calculator

• To make the numbers look bigger

• It's not important

• To ensure accurate addition of digits

What does the placement of commas in large numbers help with?

• Making the number look longer

• Reading and understanding the magnitude of the number

• It's just for decoration

• Reducing the value of the number

Why do we start with the units place when multiplying two numbers?

• It's easier to calculate

• To avoid carrying over numbers

• To follow the order of operations

• Because it's the standard mathematical procedure

When multiplying a two-digit number by another two-digit number, what is the first step?

• Multiply the units place of the first number by the second number

• Multiply the tens place of both numbers

• Add the two numbers

• Multiply the units place of both numbers

Why do we add a zero when multiplying the tens place in a two-digit by two-digit multiplication?

• It's a mistake in the calculation

• Because it's a placeholder for the tens place

• To adjust for the decimal place

• To make the number larger

What is the significance of adding a zero when multiplying by the tens place in a two-digit number?

• To decrease the value of the product

• To make the multiplication easier

• It's a random step with no significance

• It signifies moving to a higher place value

What is the result of 36 times 23?

• 828

• 808

• 838

• 818

What principle allows us to break down a multiplication problem into smaller parts?

• Distributive property

• Identity property

• Associative property

• Commutative property

What is the result of 77 times 77?

• 5,929

• 6,029

• 5,839

• 5,759