Search Header Logo
Adunari si inmultiri

Adunari si inmultiri

Assessment

Presentation

Mathematics

7th Grade

Practice Problem

Hard

Created by

Prof. BIANCA

Used 10+ times

FREE Resource

1 Slide • 7 Questions

1

Adunari si inmultiri

Slide image

2

Multiple Choice

(-5)+3-10=

1

-10

2

-18

3

-12

4

-15

3

Multiple Choice

 2+32=\sqrt{2}+3\sqrt{2}=  

1

 424\sqrt{2}  

2

 323\sqrt{2}  

3

 20\sqrt{20}  

4

 343\sqrt{4}  

4

Multiple Choice

 12+27=\sqrt{12}+\sqrt{27}=  

1

 39\sqrt{39}  

2

 535\sqrt{3}  

3

 353\sqrt{5}  

4

 134\sqrt{134}  

5

Multiple Choice

 (2)13\left(-2\right)\cdot13  

1

-26

2

+26

3

11

4

-11

6

Multiple Choice

 27\sqrt{2}\cdot\sqrt{7}  =

1

 272\sqrt{7}  

2

 727\sqrt{2}  

3

 14\sqrt{14}  

4

 27-2\sqrt{7}  

7

Multiple Choice

 2536=\sqrt{25}\cdot\sqrt{36}=  

1

5

2

6

3

30

4

 30\sqrt{30}  

8

Multiple Choice

 3(27+3)\sqrt{3}\left(\sqrt{27}+\sqrt{3}\right)  =

1

12

2

 12\sqrt{12}  

3

 99  

4

 33\sqrt{33}  

Adunari si inmultiri

Slide image

Show answer

Auto Play

Slide 1 / 8

SLIDE