Double Digit Multiplication Review

Front

What is double digit multiplication?

Back

Double digit multiplication is the process of multiplying two numbers that each have two digits, such as 24 x 18.

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.

Front

What is the product of 24 and 18?

Back

432

Front

What is the product of 19 and 15?

Back

285

Front

If a manatee eats 112 pounds of plants a day, how much does it eat in a week?

Back

784 pounds.

Front

Maria has 144 marbles. If Emanuel has 4 times as many, how many does he have?

Back

576 marbles.

Front

What is the first step in multiplying 24 by 18?

Back

Multiply 4 (the ones place of 24) by 8 (the ones place of 18).

Front

What is the second step in multiplying 24 by 18?

Back

Multiply 2 (the tens place of 24) by 8 (the ones place of 18) and add a zero.

Front

What is the third step in multiplying 24 by 18?

Back

Multiply 4 (the ones place of 24) by 1 (the tens place of 18) and add a zero.

Front

What do you do after finding all the products in double digit multiplication?

Back

Add all the products together to get the final answer.