Adding and Subtracting Rational Numbers

Adding and Subtracting Rational Numbers

Assessment

Interactive Video

Mathematics

4th - 6th Grade

Hard

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Quizizz Content

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This lesson teaches how to convert subtraction into addition in expressions with rational numbers. It explains the concept of 'same change, opposite' to transform subtraction into addition. The lesson also covers evaluating expressions using the commutative property and provides a step-by-step guide to solving an example expression. By the end, students will understand how to apply these properties to simplify and solve rational number expressions.

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2 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the result of adding -3 and -5?

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the final value of the expression after evaluating it?

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