Multiplication 2-digit

Front

What is multiplication?

Back

Multiplication is a mathematical operation that represents the repeated addition of a number. For example, 3 x 4 means adding 3 four times (3 + 3 + 3 + 3 = 12).

Front

What is a partial product?

Back

A partial product is the result of multiplying a single digit of one number by the entire other number in a multiplication problem. It is used in methods like the area model.

Front

What is the area model in multiplication?

Back

The area model is a visual representation of multiplication where numbers are broken down into their place values, and the products of these values are calculated and added together.

Front

How do you multiply a 2-digit number by a 1-digit number?

Back

To multiply a 2-digit number by a 1-digit number, multiply each digit of the 2-digit number by the 1-digit number, and then add the results.

Front

What is the product of 11 x 29?

Back

The product of 11 x 29 is 319.

Front

What is the product of 20 x 61?

Back

The product of 20 x 61 is 1220.

Front

What is the product of 25 x 16?

Back

The product of 25 x 16 is 400.

Front

What is the product of 59 x 3?

Back

The product of 59 x 3 is 177.

Front

What is the product of 642 x 25?

Back

The product of 642 x 25 is 16,050.

Front

What does it mean to estimate a product?

Back

Estimating a product means finding a close approximation of the result of a multiplication problem, often by rounding the numbers to make the calculation easier.