חזקות1

חזקות1

8th - 9th Grade

14 Qs

quiz-placeholder

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חזקות1

חזקות1

Assessment

Quiz

Mathematics

8th - 9th Grade

Hard

Created by

גיל גוטפריד

Used 9+ times

FREE Resource

14 questions

Show all answers

1.

MULTIPLE SELECT QUESTION

1 min • 1 pt

 32+42=723^2+4^2=7^2  

 32+42=(3+4)2=72=493^2+4^2=\left(3+4\right)^2=7^2=49  : נכון

 32+42=9+16=253^2+4^2=9+16=25  : לא נכון

2.

MULTIPLE SELECT QUESTION

1 min • 1 pt

: הסימן של תוצאת החזקה הוא   (5)4-\left(-5\right)^4  

חיובי

שלילי

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

 3234=?3^2\cdot3^4=?  

 383^8  

 969^6  

 363^6  

 666^6  

4.

MULTIPLE SELECT QUESTION

1 min • 1 pt

 a2+a3=a5a^2+a^3=a^5  

נכון

לא נכון

5.

MULTIPLE SELECT QUESTION

1 min • 1 pt

: הסימן של תוצאת החזקה הוא   129-12^9  

חיובי

שלילי

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

 x8x2=?x^8\cdot x^2=?  

 x16x^{16}  

 x10x^{10}  

 2x102x^{10}  

 x8x^8  

7.

MULTIPLE SELECT QUESTION

1 min • 1 pt

 52+52=?5^2+5^2=?  

 2522\cdot5^2  

 545^4  

 2542\cdot5^4  

 10210^2  

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