Reciprocals

Submitted by ladislav.foltyn on Sat, 02/23/2019 - 09:35
Project ID: 
6000000022
Accepted: 
SubArea: 
Expressions with powers and roots
Type: 
Match
Layout: 
8x8
Question: 
Match each number with its multiplicative inverse (reciprocal).
Questions Title: 
Numbers:
Answers Title: 
Reciprocals:
Question 1: 
$2\sqrt3$
Answer 1: 

$\frac{\sqrt3}6$

Question 2: 
$\frac{3\sqrt2}2$
Answer 2: 

$\frac{\sqrt2}3$

Question 3: 
$\frac{3\sqrt2-2}2$
Answer 3: 

$\frac{3\sqrt2+2}7$

Question 4: 
$\frac{3\sqrt2}{2-\sqrt2}$
Answer 4: 

$\frac{\sqrt2-1}3$

Question 5: 
$\frac{3\sqrt2-4}{2+3\sqrt2}$
Answer 5: 

$9\sqrt2+13$

Question 6: 
$\sqrt[3]3$
Answer 6: 

$\frac{\sqrt[3]9}3$

Question 7: 
$2\sqrt[3]9$
Answer 7: 

$\frac{\sqrt[3]3}6$

Question 8: 
$\frac{3\sqrt[3]3}2$
Answer 8: 

$\frac{2\sqrt[3]9}9$

Tex: 
% tiket 32693 \NastavOD{4} \NastavOT{4}