Multiply 2 digit by 1 digit number

Front

What is multiplication?

Back

Multiplication is a mathematical operation where a number is added to itself a certain number of times. For example, 4 x 3 means adding 4 three times: 4 + 4 + 4 = 12.

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 32) and multiply it by a single-digit number (like 4).

Front

Calculate 32 x 4.

Back

128

Front

Calculate 37 x 4.

Back

148

Front

Calculate 28 x 3.

Back

84

Front

Calculate 23 x 5.

Back

115

Front

Calculate 65 x 5.

Back

325

Front

What is the product of a number?

Back

The product is the result of multiplying two or more numbers together.

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).