KS2 Primary Maths Age 9-13 - Number and Place Value : Adding Whole Numbers - Explained

The video tutorial explains how to use the division fact 5542 / 17 = 326 to solve the multiplication problem 18 * 326 without performing long multiplication. The teacher emphasizes the importance of understanding the question and provides a step-by-step explanation of the solution. Additionally, the video offers tips for preparing for key stage 2 exams, highlighting the importance of practicing with available papers and reading questions carefully.

What is the relationship between 5542 / 17 = 326 and 17 * 326?

• 17 * 326 equals 326

• 17 * 326 equals 5542

• 17 * 326 equals 5542 + 326

• 17 * 326 equals 5542 - 326

How can you find the result of 18 * 326 using the fact 5542 / 17 = 326?

• By multiplying 5542 by 18

• By dividing 5542 by 18

• By adding 326 to 5542

• By subtracting 326 from 5542

Why is it unnecessary to perform long multiplication to find 18 * 326?

• Because 18 is one less than 17

• Because 18 is two more than 17

• Because 18 is one more than 17

• Because 18 is equal to 17

What is a key piece of advice for preparing for exams according to the transcript?

• Focus only on new papers

• Ignore practice papers

• Use tables accurately and read questions carefully

• Memorize all answers

What should you do to ensure accuracy in your answers?

• Rely on guessing

• Use tables and squares correctly

• Skip difficult questions

• Use a calculator for all questions