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📐 Mathematics - Class 6
Lesson 5 · Decimals

Decimals Presentation

MathematicsSubject
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Mathematics, Class 6, Unit 5

Decimals

Multiplying · Dividing · Rounding off

What we will be able to do

➕

Bring a decimal and a fraction into one form, then add and subtract

✖️

Multiply decimal numbers and place the point correctly

➗

Divide decimal numbers and check the answer

📏

Round off at a given decimal place

The method for multiplying
How to do \( 2.45 \times 5 \)
IGNORE
Work as though there were no decimal point.
MULTIPLY
Do \( 245 \times 5 = 1225 \).
COUNT
There are two digits after the point in 2.45.
PLACE
Count two from the right and write \( 12.25 \).

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Presenter notes: Today we learn how to multiply, divide and round off decimal numbers. All three skills are used every day in measuring, weighing and money.