Multi-Digit Multiplication Revieww

Front

What is multi-digit multiplication?

Back

Multi-digit multiplication is the process of multiplying numbers that have more than one digit, such as 23 × 45.

Front

What is the distributive property in multiplication?

Back

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

Front

How do you multiply a number by 10, 100, or 1,000?

Back

To multiply by 10, 100, or 1,000, you add zeros to the end of the number. For example, 23 × 10 = 230.

Front

What is the product of 24 × 35?

Back

840

Front

How can you check your multiplication answer?

Back

You can check your multiplication answer by using the inverse operation, which is division.

Front

What is an array in multiplication?

Back

An array is a visual representation of multiplication using rows and columns, helping to understand the concept of groups.

Front

What is the value of 114 × 4?

Back

456

Front

How do you multiply two numbers using the area model?

Back

The area model involves breaking each number into its place values and creating rectangles to represent the products.

Front

What is the multiplication of 57 rows of corn with 45 stalks each?

Back

2,565

Front

What does it mean to multiply by a single digit?

Back

Multiplying by a single digit means using a number from 0 to 9 to multiply a larger number.