11-11-20 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.

Front

What is the product of 70 and 62?

Back

4,340

Front

If Robin has 55 shelves and each shelf has 28 movies, how do you find the total number of movies?

Back

Multiply the number of shelves (55) by the number of movies per shelf (28).

Front

What is the product of 13 and 12?

Back

156

Front

What is the product of 45 and 12?

Back

540

Front

What is the product of 65 and 57?

Back

3,705

Front

How do you multiply two-digit numbers?

Back

Align the numbers vertically, multiply each digit, and add the results.

Front

What is the first step in double-digit multiplication?

Back

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

Front

What do you do after multiplying the ones place in double-digit multiplication?

Back

Multiply the tens place of the bottom number by the entire top number and shift the result one place to the left.

Front

What is an example of a two-digit multiplication problem?

Back

Example: 34 x 21.