Multiply Multi-Digit Numbers

Front

What is the product of 19 and 54?

Back

1026

Front

How can you break down the multiplication of 67 and 98 using the distributive property?

Back

(60 + 7) x (90 + 8)

Front

Identify the mistake in Box 1 when multiplying two multi-digit numbers.

Back

Box 1 has a calculation error.

Front

What is the result of multiplying 63 by 42?

Back

2646

Front

Calculate the product of 145 and 8.

Back

1160

Front

What is the distributive property in multiplication?

Back

The distributive property states that a(b + c) = ab + ac.

Front

What is the standard algorithm for multiplying multi-digit numbers?

Back

Align the numbers by place value, multiply each digit, and add the partial products.

Front

What is the importance of estimating products before calculating?

Back

Estimating helps to check the reasonableness of the final answer.

Front

How do you multiply a two-digit number by a one-digit number?

Back

Multiply each digit of the two-digit number by the one-digit number and add the results.

Front

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

Back

Forgetting to carry over values when the product exceeds 9.