Rational or Irrational?

Authored by Annmarie Trombley

Mathematics

7th - 9th Grade

CCSS covered

Used 544+ times

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20 questions

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MULTIPLE CHOICE QUESTION

30 sec • 1 pt

$\sqrt{2}\cdot\sqrt{2}$

Rational

Irrational

Tags

CCSS.HSN.RN.B.3

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

$\sqrt{2}-1$

Rational

Irrational

Tags

CCSS.HSN.RN.B.3

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

$SUM\ of\ \pi\ and\ 6$

Rational

Irrational

Tags

CCSS.7.NS.A.1D

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

$PRODUCT\ of\ \sqrt{2}\ and\ \sqrt{18}$

Rational

Irrational

Tags

CCSS.HSN.RN.B.3

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

$\sqrt{4}\cdot\sqrt{1}$

Rational

Irrational

Tags

CCSS.HSN.RN.B.3

CCSS.HSN.RN.A.1

CCSS.HSN.RN.A.2

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

$SUM\ of\ \sqrt{10}\ and\ \sqrt{5}$

Rational

Irrational

Tags

CCSS.HSN.RN.B.3

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

$PRODUCT\ of\ \sqrt{8}\ and\ \sqrt{3}$

Rational

Irrational

Tags

CCSS.HSN.RN.B.3

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

$-2\sqrt{3}\cdot2\sqrt{4}$

Rational

Irrational

Tags

CCSS.HSN.RN.B.3

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

$6\sqrt{4}-2\sqrt{25}$

Rational

Irrational

Tags

CCSS.7.NS.A.1D

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Rational or Irrational?

2⋅2\sqrt{2}\cdot\sqrt{2}2​⋅2​

2−1\sqrt{2}-12​−1

SUM of π and 6SUM\ of\ \pi\ and\ 6SUM of π and 6

PRODUCT of 2 and 18PRODUCT\ of\ \sqrt{2}\ and\ \sqrt{18}PRODUCT of 2​ and 18​

4⋅1\sqrt{4}\cdot\sqrt{1}4​⋅1​

SUM of 10 and 5SUM\ of\ \sqrt{10}\ and\ \sqrt{5}SUM of 10​ and 5​

PRODUCT of 8 and 3PRODUCT\ of\ \sqrt{8}\ and\ \sqrt{3}PRODUCT of 8​ and 3​

−23⋅24-2\sqrt{3}\cdot2\sqrt{4}−23​⋅24​

64−2256\sqrt{4}-2\sqrt{25}64​−225​

0.345

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$\sqrt{2}\cdot\sqrt{2}$

$\sqrt{2}-1$

$SUM\ of\ \pi\ and\ 6$

$PRODUCT\ of\ \sqrt{2}\ and\ \sqrt{18}$

$\sqrt{4}\cdot\sqrt{1}$

$SUM\ of\ \sqrt{10}\ and\ \sqrt{5}$

$PRODUCT\ of\ \sqrt{8}\ and\ \sqrt{3}$

$-2\sqrt{3}\cdot2\sqrt{4}$

$6\sqrt{4}-2\sqrt{25}$