Algebra 1 | Unit 7 | Lesson 21: Sums and Products of Rational and Irrational Numbers | Practice Problems

Algebra 1 | Unit 7 | Lesson 21: Sums and Products of Rational and Irrational Numbers | Practice Problems

6th Grade

7 Qs

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Algebra 1 | Unit 7 | Lesson 21: Sums and Products of Rational and Irrational Numbers | Practice Problems

Algebra 1 | Unit 7 | Lesson 21: Sums and Products of Rational and Irrational Numbers | Practice Problems

Assessment

Quiz

Mathematics

6th Grade

Practice Problem

Hard

CCSS
HSF-IF.C.7A, HSA-REI.B.4B, HSN.RN.B.3

Standards-aligned

Created by

Illustrative Mathematics

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7 questions

Show all answers

1.

MULTIPLE SELECT QUESTION

30 sec • 1 pt

Consider the statement: "An irrational number multiplied by an irrational number always makes an irrational product." Select all the examples that show that this statement is false.

2.

OPEN ENDED QUESTION

3 mins • 1 pt

Evaluate responses using AI:

OFF

Tags

CCSS.HSF-IF.C.7A

3.

MULTIPLE SELECT QUESTION

30 sec • 1 pt

Here are the solutions to some quadratic equations. Decide if the solutions are rational or irrational.

4.

OPEN ENDED QUESTION

3 mins • 1 pt

Find an example that shows that the statement is false. An irrational number multiplied by an irrational number always makes an irrational product. A rational number multiplied by an irrational number never gives a rational product. Adding an irrational number to an irrational number always gives an irrational sum.

Evaluate responses using AI:

OFF

Tags

CCSS.HSN.RN.B.3

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Tags

CCSS.HSA-REI.B.4B

6.

OPEN ENDED QUESTION

3 mins • 1 pt

Evaluate responses using AI:

OFF

Tags

CCSS.HSA-REI.B.4B

7.

MULTIPLE SELECT QUESTION

30 sec • 1 pt

Here are 4 graphs. Match each graph with a quadratic equation that it represents.

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Media Image
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Media Image

Tags

CCSS.HSF-IF.C.7A