Multi-Digit Multiplication

What does it mean to carry over in multiplication?

• A process of adding numbers together

• Moving a value from one column to the next when the product exceeds the base value

• A method of dividing numbers

• A technique for simplifying fractions

How do you check your work after solving a multiplication problem?

• By using the inverse operation, which is division, to see if the product matches the original numbers.

• By adding the two numbers together to see if the product is correct.

• By multiplying the product by one of the original numbers to verify the result.

• By subtracting one of the original numbers from the product to check for accuracy.

What is multi-digit multiplication?

• The process of adding numbers with two or more digits.

• The process of multiplying numbers that have two or more digits.

• The process of dividing numbers that have two or more digits.

• The process of subtracting numbers with two or more digits.

What is the area model in multiplication?

• A method to memorize multiplication tables.

• A visual way to represent multiplication by breaking numbers into parts and creating rectangles to find the total area.

• A technique to simplify division problems.

• A strategy for solving addition problems.

If Cesar earned 132 points in a game, how do you find out how many points Dorrian earned if he earned four times as many?

• 528 points

• 396 points

• 264 points

• 132 points

What is the first step in solving a multi-digit multiplication problem?

• To break down the numbers into manageable parts, often starting with the ones place.

• To multiply the largest digits first.

• To add the numbers together before multiplying.

• To write the numbers in a vertical format.

What is the distributive property in multiplication?

• The distributive property states that a(b + c) = ab + ac, allowing you to break down complex multiplication into simpler parts.

• The distributive property states that a(b - c) = ab - ac, allowing you to simplify subtraction in multiplication.

• The distributive property states that a(b + c) = a + b + c, which simplifies addition in multiplication.

• The distributive property states that a(b * c) = ab * ac, which allows for multiplication of products.

How much do 5 boxes of books cost if each box costs $1,297?

• $5,000

• $6,485

• $7,000

• $6,000

How many tennis balls are in 12 cartons if each carton contains 124 tennis balls?

• 1,200 tennis balls

• 1,488 tennis balls

• 1,300 tennis balls

• 1,500 tennis balls

What is a multiple?

• A multiple is the result of adding a number to itself.

• A multiple is the result of multiplying a number by an integer.

• A multiple is the result of dividing a number by an integer.

• A multiple is the result of subtracting a number from itself.