Multiply 3 digits by 2 digits

Front

What is multiplication?

Back

Multiplication is a mathematical operation that represents the process of adding a number 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).

Tags

CCSS.3.OA.A.1

Front

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

Back

It means to take a number that has three digits (like 567) and multiply it by a number that has two digits (like 34).

Tags

CCSS.4.NBT.B.5

Front

What is the product of 360 and 18?

Back

6,480

Tags

CCSS.4.NBT.B.5

Front

What is the product of 481 and 35?

Back

16,835

Tags

CCSS.4.NBT.B.5

Front

What is the product of 81 and 11?

Back

891

Tags

CCSS.4.NBT.B.5

Front

What is the product of 678 and 56?

Back

37,968

Tags

CCSS.5.NBT.B.5

Front

What is the product of 567 and 34?

Back

19,278

Tags

CCSS.5.NBT.B.5

Front

What is the first step in multiplying a 3-digit number by a 2-digit number?

Back

The first step is to multiply the 3-digit number by the ones place of the 2-digit number.

Tags

CCSS.4.NBT.B.5

Front

What is the second step in multiplying a 3-digit number by a 2-digit number?

Back

The second step is to multiply the 3-digit number by the tens place of the 2-digit number and shift the result one place to the left.

Tags

CCSS.4.NBT.B.5

Front

How do you add the results when multiplying a 3-digit number by a 2-digit number?

Back

You align the results based on their place values and add them together.

Tags

CCSS.7.EE.B.3