Multiply 3 digit by 1 digit

Front

What is multiplication?

Back

Multiplication is a mathematical operation where a number is added to itself a certain number of times. For example, 3 x 4 means adding 3 four times (3 + 3 + 3 + 3).

Front

What does it mean to multiply a 3-digit number by a 1-digit number?

Back

It means to take a number that has three digits (like 310) and multiply it by a single-digit number (like 3).

Front

Calculate: 3 x 310

Back

The result is 930.

Front

Calculate: 5 x 412

Back

The result is 2060.

Front

Calculate: 2 x 125

Back

The result is 250.

Front

What is the product of 203 and 4?

Back

The result is 812.

Front

Calculate: 791 x 8

Back

The result is 6328.

Front

What is the first step in multiplying a 3-digit number by a 1-digit number?

Back

The first step is to multiply the 1-digit number by the digit in the ones place of the 3-digit number.

Front

What do you do after multiplying the ones place in a 3-digit by 1-digit multiplication?

Back

After multiplying the ones place, you move to the tens place and multiply the 1-digit number by the digit in the tens place.

Front

What is carrying in multiplication?

Back

Carrying is when the result of a multiplication exceeds 9, and you write down the last digit and carry over the first digit to the next column.