KS2 Primary Maths Age 13-17 - Fractions, Decimals and Percentages: Multiplying Fractions - Explained

The video tutorial explains how to multiply fractions, specifically using the example of four-sixths multiplied by three-fifths. It highlights the importance of knowing the four rules of fractions for key stage two tests. The tutorial distinguishes between the operations of addition/subtraction and multiplication/division, emphasizing that multiplication and division do not require the same denominator. The process involves multiplying the numerators and denominators separately, resulting in a product of 12/30. The instructor suggests leaving the fraction as is, without simplifying, and notes that this step earns a mark in the test.

What is the initial problem discussed in the video?

• Multiplying fractions

• Subtracting fractions

• Adding fractions

• Dividing fractions

Which operation requires the same denominator according to the video?

• Multiplication

• Division

• Addition

• None of the above

What is the first step in multiplying two fractions?

• Add the numerators

• Divide the numerators

• Multiply the numerators

• Subtract the numerators

What is the result of multiplying 4/6 by 3/5?

• 20/30

• 18/30

• 15/30

• 12/30

What does the video suggest about simplifying the result?

• Always simplify

• Never simplify

• Simplify only if necessary

• Leave it as it is