KS2 Primary Maths Age 13-17 - Calculations: Written Multiplication - Explained

The video tutorial explains how to multiply the number 2345 by 1000. It starts by multiplying 2345 by 1, resulting in 2345, and then explains the process of converting this number into thousands by adding three zeros. The final answer is read out as 2,345,000, and the importance of correctly reading the number is emphasized.

What is the result of multiplying 2345 by 1?

• 234500

• 2345000

• 23450

• 2345

When multiplying a number by 1000, how many zeros are added to the end of the number?

• 1

• 2

• 4

• 3

What is the final result of multiplying 2345 by 1000?

• 234500

• 2345000

• 23450000

• 234500000

How should the number 2,345,000 be read out loud?

• Two million three hundred forty-five thousand and one

• Two million three hundred forty-five hundred

• Two million three hundred forty-five thousand

• Two million three hundred forty-five

What is the significance of the final answer in the context of the video?

• It shows the importance of zeros in multiplication.

• It demonstrates a subtraction problem.

• It explains the addition of numbers.

• It highlights a division concept.