Multiplication 2-digit by 1-digit

Front

What is multiplication?

Back

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

Front

What is the product of two numbers?

Back

The product is the result of multiplying two or more numbers together. For example, the product of 6 and 7 is 42.

Front

What does it mean to multiply a 2-digit number by a 1-digit number?

Back

It means to take a number that has two digits (like 12) and multiply it by a number that has one digit (like 3).

Front

Calculate 9 multiplied by 12.

Back

108

Front

Calculate 7 multiplied by 15.

Back

105

Front

Calculate 4 multiplied by 19.

Back

76

Front

Find the product of 6 and 17.

Back

102

Front

What is 1 multiplied by 45?

Back

45

Front

What is the commutative property of multiplication?

Back

The commutative property states that changing the order of the numbers you are multiplying 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).