3 digit by 3 digit multiplication

Front

What is 3 digit by 3 digit multiplication?

Back

It is the process of multiplying a three-digit number by another three-digit number.

Front

How do you multiply 3 digit numbers?

Back

Align the numbers vertically, multiply each digit of the bottom number by each digit of the top number, and add the results.

Front

What is the product of 123 and 456?

Back

The product is 56,088.

Front

What is the first step in multiplying 3 digit numbers?

Back

Multiply the ones place of the bottom number by the entire top number.

Front

What do you do after multiplying the ones place?

Back

Move to the tens place of the bottom number and multiply it by the entire top number, shifting the result one place to the left.

Front

What is the importance of place value in multiplication?

Back

Place value helps in correctly positioning the results of each multiplication step.

Front

What is 5.3 x 100?

Back

530.

Front

If Rob exercises for 46 hours each week, how many hours does he exercise in 15 weeks?

Back

690 hours.

Front

What is $1.25 x 204?

Back

$255.00.

Front

If Katie bought 32 boxes of key chains at $15 each and 35 boxes of glow-sticks at $10 each, how much did she spend?

Back

$830.