2-digit by 2-digit Multiplication

Front

What is the product of 89 and 47?

Back

4183

Front

What is the result of multiplying 75 by 2?

Back

150

Front

What is the result of multiplying 90 by 20?

Back

1800

Front

What is the result of multiplying 104 by 20?

Back

2080

Front

What is the result of multiplying 12 by 10?

Back

120

Front

What is the standard algorithm for multiplying two 2-digit numbers?

Back

Multiply the ones place of the first number by both digits of the second number, then multiply the tens place of the first number by both digits of the second number, and add the results.

Front

What is the importance of place value in multiplication?

Back

Place value helps in aligning numbers correctly and understanding the contribution of each digit to the final product.

Front

How do you estimate the product of two 2-digit numbers?

Back

Round each number to the nearest ten and multiply the rounded numbers.

Front

What is the distributive property in multiplication?

Back

The distributive property states that a(b + c) = ab + ac, allowing for easier multiplication of larger numbers.

Front

What is a common mistake when multiplying 2-digit numbers?

Back

Forgetting to add the carried over values from one column to the next.