Multiplication; 2 Digit by 2 Digit

Front

What is the product of 55 and 41?

Back

The product of 55 and 41 is 2255.

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 of the first number by each digit of the second number, then multiply the tens place of the first number by each digit of the second number, and finally add the results.

Tags

CCSS.4.NBT.B.5

Front

What is the product of 83 and 74?

Back

The product of 83 and 74 is 6142.

Tags

CCSS.4.NBT.B.5

Front

What is the product of 86 and 47?

Back

The product of 86 and 47 is 4042.

Tags

CCSS.4.NBT.B.5

Front

What is the product of 65 and 24?

Back

The product of 65 and 24 is 1560.

Tags

CCSS.4.NBT.B.5

Front

What is the product of 6 and 75?

Back

The product of 6 and 75 is 450.

Tags

CCSS.4.NBT.B.5

Front

What is the standard algorithm for multiplying two-digit numbers?

Back

The standard algorithm involves multiplying the numbers in parts: multiply the ones, then the tens, and combine the results.

Tags

CCSS.4.NBT.B.5

Front

What is the importance of place value in multiplication?

Back

Place value is important in multiplication because it helps to align numbers correctly and ensures that each digit is multiplied by the correct value.

Tags

CCSS.4.NBT.B.5

Front

How can you check your multiplication results?

Back

You can check your multiplication results by using the inverse operation (division) or by estimating the product.

Tags

CCSS.4.NBT.B.6

Front

What is an example of estimating a multiplication problem?

Back

To estimate 55 x 41, round 55 to 60 and 41 to 40, then multiply: 60 x 40 = 2400.

Tags

CCSS.4.NBT.B.5