Subtraction of Rational Numbers in Real World (Part 1)

Subtraction of Rational Numbers in Real World (Part 1)

Assessment

Interactive Video

Mathematics

4th - 6th Grade

Hard

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The video tutorial explains how to measure changes in snow height over three days, with specific changes on Monday, Tuesday, and Wednesday. It focuses on calculating the difference between changes on Monday and Tuesday by converting a subtraction problem into an addition problem. The tutorial demonstrates how to add rational numbers by finding a common denominator, resulting in a final difference of 1 and 29/40 feet.

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5 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

What was the height of the snow on Monday?

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

How much did the snow height change on Tuesday?

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3.

OPEN ENDED QUESTION

3 mins • 1 pt

What does a negative change in snow height indicate?

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4.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the process to find the difference between the changes on Monday and Tuesday?

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5.

OPEN ENDED QUESTION

3 mins • 1 pt

What was the final difference in the amount of change between Monday and Tuesday?

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