IXL | Multiply decimals | 7th grade math

The model shows

0.7

0.6

Multiply.

0.7

0.6

ref_doc_title.

Learn with an example

question

The model shows

0.5

0.2

Multiply.

0.5

0.2

solution

In the model, the big square represents one whole. Since there are 10 total columns, the 2 shaded columns represent 2 tenths of the whole, or 0.2.

Within those shaded columns, 5 of the 10 rows are shaded again. This double-shaded region represents 5 tenths of 0.2, or

0.5

0.2

So, you can look at the double-shaded region to find

0.5

0.2

Notice that the double-shaded region is made up of 10 small squares. Since there are 100 small squares in the whole, this represents 10 hundredths, or 0.10. This is the same as 0.1.

0.5

0.2

0.1

Looking for more? Try these:

Lesson: Multiplying decimals

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Work it out

Not feeling ready yet? These can help:

C.1Decimal numbers review

B.1Multiply whole numbers

Lesson: Multiplying decimals

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