KS2 Primary Maths Age 9-13 - Calculations: Subtracting Decimals - Explained

The video tutorial explains how to subtract decimals by converting whole numbers into decimal form, arranging them properly, and performing the subtraction step-by-step. It demonstrates borrowing during subtraction and concludes with the final answer, emphasizing the importance of a clear decimal point.

How can the number 4 be represented as a decimal?

• 0.04

• 0.4

• 4.00

• 4.0

What is the first step in setting up the subtraction of 4.00 - 1.15?

• Convert both numbers to fractions

• Subtract directly without aligning

• Add the numbers instead

• Align the numbers by their decimal points

When subtracting 4.00 - 1.15, what should you do if you can't subtract a smaller digit from a larger one?

• Borrow from the next column

• Skip the subtraction

• Reverse the digits

• Add 10 to the smaller digit

What is the result of subtracting 1.15 from 4.00?

• 3.15

• 2.85

• 3.85

• 2.95

What is the importance of a bold decimal point in the final answer?

• It shows the subtraction was done correctly

• It separates the whole number from the fraction

• It indicates the end of the problem

• It highlights the decimal part of the answer