4 - Double Digit Multiplication

Front

What is double digit multiplication?

Back

Double digit multiplication involves multiplying two numbers that each have two digits, such as 23 x 45.

Front

What is the product of 6,432 and 6?

Back

38,592

Front

If a soda costs $7 and Juelz buys 42 sodas, how much does he pay in total?

Back

$294

Front

What is 93 multiplied by 21?

Back

1,953

Front

What is 37 multiplied by 53?

Back

1,961

Front

What is 99 multiplied by 10, then multiplied by 10 again?

Back

9,900

Front

How do you multiply two-digit numbers?

Back

You can use the standard algorithm, which involves multiplying each digit of one number by each digit of the other and then adding the results.

Front

What is the first step in multiplying 23 by 45?

Back

Multiply 5 (from 45) by 23.

Front

What do you do after multiplying the first digit in double digit multiplication?

Back

You add a zero to the right and then multiply the second digit.

Front

What is the importance of place value in multiplication?

Back

Place value helps in aligning numbers correctly and understanding the value of each digit during multiplication.