Multiplying Two Digit by One Digit Numbers

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 means adding 3 four times (3 + 3 + 3 + 3).

Front

What does it mean to multiply a two-digit number by a one-digit number?

Back

It means to take a two-digit number and multiply it by a single-digit number, which can be thought of as repeated addition.

Front

How do you solve 9 x 6?

Back

You can think of it as adding 9 six times: 9 + 9 + 9 + 9 + 9 + 9 = 54.

Front

What is the product of 54 and 6?

Back

The product of 54 and 6 is 324.

Front

What is the result of 36 x 7?

Back

The result of 36 x 7 is 252.

Front

If Colby made 11 crates of green juice with 9 bottles each, how many bottles did he make?

Back

Colby made 99 bottles of green juice (11 x 9 = 99).

Front

What is 90 multiplied by 9?

Back

90 multiplied by 9 equals 810.

Front

What is the commutative property of multiplication?

Back

The commutative property states that changing the order of the numbers in multiplication 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. For example, in 6 x 4, both 6 and 4 are factors.