3
2/9+1/3=
The word "mean" in math means the average of several numbers. To get the average 1. add all the numbers together 2. divide the sum of the numbers by how many numders there were. ex. 1. 1+2+3=6 2. 6/3 =2 so 2 is the mean
Math sentence;1+2+3 Math phrase: If i had 1 sock and i got 2 more socks i would have 3.
well +2=3
If you are reffering to that as a math problem then the answers is 1 and 3 over 10 or 1.3. If you do not mean a math problem then I'm sorry but I can't give you the answer(s).
If you mean expression, then an expression is a math problem like 2 multiplyed by 2 or 9-2+3
(-6, 1)(-3, 2)(-2, 3)(-1, 6)
Fact family in first grade math is using 3 numbers and using the operations: Addition and Subtraction.
| 1|2 | 3|4 |
In math, operators bound to the Associative Property are Addition and Multiplication.For example:1+2+3 = (1+2)+3 = 1+(2+3)1x2x3 = (1x2)x3 = 1x(2x3)
1+2=3 2+1=3 3-2=1 3-1=2 and so on. u can have many groups of numbers this was just 1 example
The mean is the sum of a list of numbers divided by the number of numbers on the list. for example: the mean of 1,2,3,4,5 is (1+2+3+4+5)/5 = 3