Multi-Digit by Single- Digit Multiplication Review

Front

What is multi-digit multiplication?

Back

Multi-digit multiplication is the process of multiplying numbers that have more than one digit, such as 23 x 5.

Front

What is a partial product?

Back

A partial product is the result of multiplying a single digit of one number by the entire other number in multi-digit multiplication.

Front

How do you estimate a multiplication problem?

Back

To estimate a multiplication problem, round the numbers to the nearest ten or hundred and then multiply.

Front

What is the product of 76 and 5?

Back

The product of 76 and 5 is 380.

Front

If a can contains 3 tennis balls, how many balls are in 144 cans?

Back

There are 432 tennis balls in 144 cans (144 x 3 = 432).

Front

What is the value of 2800 in terms of partial products?

Back

2800 is a partial product that results from multiplying 280 by 10.

Front

What does the 'x' symbol represent in multiplication?

Back

The 'x' symbol represents multiplication, indicating that two numbers are to be multiplied together.

Front

What is the estimated product of 7,865 and 6?

Back

The estimated product of 7,865 and 6 is approximately 48,000.

Front

What is the first step in multi-digit multiplication?

Back

The first step in multi-digit multiplication is to multiply the digit in the ones place of the bottom number by each digit of the top number.

Front

What is the significance of the number 5 in the multiplication problem 76 x 5?

Back

In the multiplication problem 76 x 5, the number 5 is the multiplier, indicating how many times to add 76.