+0  
 
0
26
5
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https://vle.mathswatch.co.uk/images/questions/question15825.png

https://vle.mathswatch.co.uk/images/questions/question378.png

last one 

 May 11, 2020
 #1
avatar+1500 
+1

a) 19+ 7/2 - 5 = 19 +3.5 -5 = 22.5 -5 = 17.5

 

b) well if we put parenthesis around 19 and 7 = 26/2 = 13, -5 = 8

 

c) 19 + 7 / 2 * 6 +1

 

If we put parenthesis around 19 and 7 it's 26, but 2*6 + 1 = 13, so 26/13 = 2. 

 

If you don't understand anything feel free to ask.

 

Also if you just want to understand questions from site 2, why do you post site 1 as well??? Confused

 May 11, 2020
edited by hugomimihu  May 11, 2020
 #2
avatar
0

First you would want to put the biggest mass of a number first becuase you cant place it down again then go from highest to lowest         

.https://vle.mathswatch.co.uk/images/questions/question15825.png ok im sorry im wrong dont lsiten to this i did something wrong

 May 11, 2020
edited by Guest  May 11, 2020
 #3
avatar+1500 
+1

actually.

 

I suppose you multiply all numbers except for 1, and add 1. 

hugomimihu  May 11, 2020
 #4
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0

wont work

Guest May 11, 2020
 #5
avatar+1500 
+1

I'm afraid I don't understand what you mean.

hugomimihu  May 11, 2020

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