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 (3 x 4) means adding 3 four times: 3 + 3 + 3 + 3 = 12.

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 add it to itself a certain number of times as indicated by the one-digit number. For example, 23 x 4 means adding 23 four times.

Front

Calculate 36 x 7.

Back

252

Front

Krysanthe baked 9 trays of cookies. Each tray holds 6 cookies. How many cookies did she bake altogether?

Back

54

Front

What is the product of 93 and 3?

Back

279

Front

Colby made 11 crates of green juice. Each crate holds 9 bottles. How many bottles of green juice did Colby make?

Back

99

Front

Calculate 54 x 6.

Back

324

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, 4 x 5 = 5 x 4.

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 6 x 4, both 6 and 4 are factors.