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Imaginary Numbers

Authored by Allison Szoke

Mathematics

10th Grade

CCSS covered

Used 53+ times

Imaginary Numbers
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10 questions

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1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

 25\sqrt{-25}  

 5-5  

 55  

 5i5i  

 25i25i  

Tags

CCSS.HSN.CN.A.1

CCSS.HSN.CN.A.2

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

 121\sqrt{-121}  

 11i11i  

 121i121i  

 i11i\sqrt{11}  

 i121i\sqrt{121}  

Tags

CCSS.HSN.CN.A.1

CCSS.HSN.CN.A.2

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

 48\sqrt{-48}  

 16i16i  

 i48i\sqrt{48}  

 2i122i\sqrt{12}  

 4i34i\sqrt{3}  

Tags

CCSS.HSN.CN.A.1

CCSS.HSN.CN.A.2

CCSS.HSN.RN.A.2

CCSS.HSN.RN.A.1

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

 72\sqrt{-72}  

 i72i\sqrt{72}  

 72i72i  

 6i26i\sqrt{2}  

 36i236i\sqrt{2}  

Tags

CCSS.HSN.CN.A.1

CCSS.HSN.CN.A.2

CCSS.HSN.RN.A.2

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

 98-\sqrt{-98}  

 7i2-7i\sqrt{2}  

 7i27i\sqrt{2}  

 49i249i\sqrt{2}  

 72-7\sqrt{2}  

Tags

CCSS.HSN.CN.A.1

CCSS.HSN.CN.A.2

CCSS.HSN.RN.A.2

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

 3300-3\sqrt{-300}  

 100i3100i\sqrt{3}  

 30i3-30i\sqrt{3}  

 10i310i\sqrt{3}  

 303-30\sqrt{3}  

Tags

CCSS.HSN.CN.A.1

CCSS.HSN.CN.A.2

CCSS.HSN.RN.A.2

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

7.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

 12+48\sqrt{-12}+\sqrt{-48}  

 i60i\sqrt{60}  

 60-\sqrt{60}  

 8i38i\sqrt{3}  

 6i36i\sqrt{3}  

Tags

CCSS.HSN.CN.A.1

CCSS.HSN.CN.A.2

CCSS.HSN.RN.A.2

CCSS.HSN.CN.B.4

CCSS.HSN.RN.A.1

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