2 Digit by 2 Digit Multiplication

Front

What is 2 Digit by 2 Digit Multiplication?

Back

It is the process of multiplying two numbers, each with two digits, to find their product.

Front

What is the product of 97 and 52?

Back

5044

Front

How do you calculate the total hours worked in 3 weeks if a teacher works 12 hours a day?

Back

Multiply 12 hours by 7 days to get weekly hours (84), then multiply by 3 weeks to get 252 hours.

Front

What is 24 x 83?

Back

1992

Front

How do you round numbers to the nearest ten?

Back

Look at the digit in the ones place: if it's 5 or more, round up; if it's less than 5, round down.

Front

What is the rounded product of 44 and 78 when rounded to the nearest ten?

Back

3200

Front

If Ms. Strum's sister teaches 36 classes with 22 students each, how many students does she teach?

Back

792 students (36 x 22 = 792).

Front

What is the first step in solving a 2 Digit by 2 Digit multiplication problem?

Back

Multiply the ones place of the first number by the ones place of the second number.

Front

What is the importance of estimating products in multiplication?

Back

Estimation helps to quickly check if the final answer is reasonable.

Front

What is the area model in multiplication?

Back

A visual method that breaks down numbers into parts to simplify multiplication.