Double Digit Multiplication Review

Front

What is double-digit multiplication?

Back

Double-digit multiplication refers to the multiplication of two numbers, each consisting of two digits, such as 24 x 18.

Front

How do you calculate the total cost of a stay at a hotel?

Back

To calculate the total cost of a hotel stay, multiply the nightly rate by the number of nights stayed.

Front

What is the product of 24 and 18?

Back

The product of 24 and 18 is 432.

Front

If a can contains 3 tennis balls and a store orders 144 cans, how many tennis balls are there in total?

Back

To find the total number of tennis balls, multiply the number of cans (144) by the number of balls per can (3), resulting in 432 tennis balls.

Front

What is the result of multiplying 22 by 10?

Back

The result of multiplying 22 by 10 is 220.

Front

What is the formula for calculating the area of a rectangle?

Back

The area of a rectangle is calculated by multiplying its length by its width.

Front

What is the importance of estimating products in multiplication?

Back

Estimating products helps to quickly assess the reasonableness of an answer before performing exact calculations.

Front

How can you break down double-digit multiplication into simpler steps?

Back

You can break down double-digit multiplication using the distributive property, multiplying each digit separately and then adding the results.

Front

What is the distributive property in multiplication?

Back

The distributive property states that a(b + c) = ab + ac, allowing for easier multiplication of larger numbers.

Front

How do you check your multiplication answers?

Back

You can check multiplication answers by using the inverse operation, division, to see if the product divided by one of the factors equals the other factor.