How to multiply a two digit decimal from a three digit decimal

How to multiply a two digit decimal from a three digit decimal

Assessment

Interactive Video

Mathematics

11th Grade - University

Hard

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The video tutorial covers subtraction and multiplication rules, focusing on aligning numbers and decimal points. It explains the importance of subtracting larger numbers from smaller ones and provides a detailed walkthrough of multiplying decimals, including aligning decimal points and determining the final decimal placement in the result.

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5 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the golden rule for subtracting numbers?

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

What should you do if the answer to a subtraction problem is expected to be negative?

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3.

OPEN ENDED QUESTION

3 mins • 1 pt

How should you align numbers when multiplying decimals?

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4.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the first step in the multiplication algorithm as described in the text?

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5.

OPEN ENDED QUESTION

3 mins • 1 pt

Describe the process of determining where the decimal point goes after multiplying decimals.

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