Multiplication: 2 digit x 2 digit

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.

Tags

CCSS.3.OA.A.1

Front

What does it mean to multiply two-digit numbers?

Back

Multiplying two-digit numbers involves multiplying numbers that are between 10 and 99.

Tags

CCSS.4.NBT.B.5

Front

What is the product of 45 and 76?

Back

The product of 45 and 76 is 3420.

Tags

CCSS.4.NBT.B.5

Front

What is the product of 30 and 30?

Back

The product of 30 and 30 is 900.

Tags

CCSS.4.NBT.B.5

Front

What is the product of 63 and 12?

Back

The product of 63 and 12 is 756.

Tags

CCSS.4.NBT.B.5

Front

What is the product of 88 and 10?

Back

The product of 88 and 10 is 880.

Tags

CCSS.4.NBT.B.5

Front

What is the product of 78 and 91?

Back

The product of 78 and 91 is 7098.

Tags

CCSS.4.NBT.B.5

Front

How do you multiply two-digit numbers?

Back

To multiply two-digit numbers, you can use the standard algorithm: multiply the ones place, then the tens place, and add the results.

Tags

CCSS.4.NBT.B.5

Front

What is the standard algorithm for multiplication?

Back

The standard algorithm involves writing the numbers vertically, multiplying each digit, and adding the partial products.

Tags

CCSS.4.NBT.B.5

Front

What is a partial product?

Back

A partial product is the result of multiplying a single digit of one number by the entire other number.

Tags

CCSS.4.NBT.B.5