Add 11
-6 + 11 = 5
6 + 6 + 6 + 6 + 5 =29.
You need to add 12.
You need to add 6 - (-9) = 6 + 9 = 15.
You need to add 7 (or +7)
-24
12
Fractions will need to have the same denominator to add the numerator then reduce the answer as needed to simplest forms. 1/2 + 1/3=3/6 + 2/6=5/6
2/5 + 5/6 you need like denominators to add fractions, 30 looks good; rationalize by multiplying by form of 1 6*2/6*5 + 5*5/5*6 12/30 + 25/30 = 37/30
They need a common denominator when you add them. For example, if you want to add 1/2 and 1/3, you need to change the fractions to equivalents that share the same denominator, so you can combine them. 1/2 + 1/3 = 3/6 + 2/6 = 5/6
5' 6" + 5' 6" = 5' + 5' + 6" + 6" = 5' + 5' + 1" = 11'.
If 5 X 6 = 30 OR 6+6+6+6+6=30 Because 5 stands for the amount of sixes you add together so if 5 X 6 = 30 then 6 X 6 would just add six to the 5 X 6 6 X 6 = 36 5 X 6 = 30 36 - 30 = 6 Because all you did was add six.
5+6+7 , 5+7+6 , 6+5+7, 6+7+5 , 7+5+6, and 7+6+5