כפל של מספרים מכוונים

כפל של מספרים מכוונים

7th Grade

10 Qs

quiz-placeholder

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כפל של מספרים מכוונים

כפל של מספרים מכוונים

Assessment

Quiz

Mathematics

7th Grade

Medium

CCSS
7.NS.A.2A, 7.NS.A.2B

Standards-aligned

Created by

תאיר כהן

Used 141+ times

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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

 1(115)=1151\cdot\left(-115\right)=-115  

נכון

לא נכון

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

כפלו:

 11(4)=11\cdot\left(-4\right)=  

-44

-15

44

15

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

כפלו:

 1(1.2)=-1\cdot\left(-1.2\right)=  

12

-1.2

1.2

-12

Tags

CCSS.7.NS.A.2A

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

כפלו:

  
  

 153=-15\cdot3=  

45

-18

12

-45

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

תוצאת המכפלה של

 αb\alpha\cdot b  
 היא מספר שלילי 

נכון

לא נכון

Tags

CCSS.7.NS.A.2A

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

כפלו:

 8(7)=56-8\cdot\left(-7\right)=56  

נכון

לא נכון

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

כפלו:

 34(89)=-\frac{3}{4}​⋅\left(\frac{8}{9}\right)=  

 2836\frac{28}{36}  

 32-\frac{3}{2}  

 23-\frac{2}{3}  

 2436\frac{24}{36}  

Tags

CCSS.7.NS.A.2A

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