Multiplying multi-digit number by single digit number

Front

What is multiplication?

Back

Multiplication is a mathematical operation that represents the repeated addition of a number. For example, 4 multiplied by 3 (4 x 3) means adding 4 three times (4 + 4 + 4).

Front

What does it mean to multiply a multi-digit number by a single-digit number?

Back

It means to take a number with two or more digits and multiply it by a number that has only one digit.

Front

What is the product of 32 and 4?

Back

128

Front

What is the product of 136 and 2?

Back

272

Front

What is the product of 669 and 9?

Back

6021

Front

What is the product of 9 and 8133?

Back

73197

Front

What is the product of 488 and 4?

Back

1952

Front

How do you set up a multiplication problem with a multi-digit number?

Back

Write the multi-digit number above the single-digit number, aligning the digits to the right.

Front

What is the first step in multiplying a multi-digit number by a single-digit number?

Back

Multiply the digit in the single-digit number by the digit in the rightmost position of the multi-digit number.

Front

What do you do if the multiplication of a digit results in a number greater than 9?

Back

Write down the rightmost digit of the product and carry over the leftmost digit to the next column.