Double Digit Multiplication

Front

What is double digit multiplication?

Back

Double digit multiplication is the process of multiplying two numbers that each have two digits, such as 23 x 45.

Tags

CCSS.4.NBT.B.5

Front

What is the product of 81 and 49?

Back

3969

Tags

CCSS.4.NBT.B.5

Front

What is the product of 37 and 45?

Back

1665

Tags

CCSS.4.NBT.B.5

Front

Is 28 x 12 equal to 363?

Back

False

Tags

CCSS.4.NBT.B.5

Front

What is the product of 41 and 13?

Back

533

Tags

CCSS.4.NBT.B.5

Front

What is the product of 60 and 47?

Back

2820

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 first step in multiplying 23 by 45?

Back

Multiply 5 (ones place of 45) by 23.

Tags

CCSS.4.NBT.B.5

Front

What do you do after multiplying by the ones place?

Back

Multiply the tens place (4 in 45) by 23 and shift the result one place to the left.

Tags

CCSS.4.NBT.B.5

Front

What is the importance of place value in multiplication?

Back

Place value helps us understand the value of each digit in a number, which is crucial for accurate multiplication.

Tags

CCSS.4.NBT.B.5