GCSE Secondary Maths Age 13-17 - Number: Decimal multiplication - Explained

The video tutorial explains how to solve a multiplication problem involving decimals using long multiplication. It begins with setting up the problem by converting decimals to whole numbers, then demonstrates the step-by-step process of long multiplication. The tutorial also covers how to correctly place the decimal point in the final answer and discusses the allocation of marks for the problem. Different multiplication methods are briefly mentioned, with a focus on the traditional long multiplication method.

What is the first step in solving the multiplication of 6.34 by 5.2?

• Subtract the smaller number from the larger one

• Convert the numbers to whole numbers

• Add the numbers together

• Divide the numbers by 10

When multiplying 634 by 52, what is the result of 4 multiplied by 2?

• 12

• 10

• 8

• 6

How do you handle the decimal point when multiplying 6.34 by 5.2?

• Ignore the decimal point

• Place it before the last digit

• Place it after the first digit

• Count the total decimal places in both numbers

What is the final answer for the multiplication of 6.34 by 5.2?

• 32.96

• 329.68

• 32.968

• 3.2968

How many marks are allocated for the multiplication question?

• Two marks

• Three marks

• Four marks

• One mark