2 by 3 digit Multiplication

Front

What is multiplication?

Back

Multiplication is a mathematical operation where a number is added to itself a certain number of times. For example, 3 multiplied by 4 (3 x 4) means adding 3 four times (3 + 3 + 3 + 3).

Front

What does it mean to multiply a 2-digit number by a 3-digit number?

Back

It means to take a number that has two digits and multiply it by a number that has three digits, resulting in a larger number.

Front

What is the product of 723 and 72?

Back

52,056

Front

What is the product of 123 and 45?

Back

5,535

Front

What is the product of 234 and 21?

Back

4,914

Front

What is the product of 133 and 52?

Back

6,916

Front

What is the product of 642 and 25?

Back

16,050

Front

What is the commutative property of multiplication?

Back

The commutative property states that changing the order of the numbers in a multiplication problem does not change the product. For example, 3 x 4 = 4 x 3.

Front

What is the associative property of multiplication?

Back

The associative property states that when multiplying three or more numbers, the way in which the numbers are grouped does not change the product. For example, (2 x 3) x 4 = 2 x (3 x 4).

Front

What is a factor in multiplication?

Back

A factor is a number that is multiplied by another number to get a product. For example, in 3 x 4, both 3 and 4 are factors.