10.
2+3/4= 2 3/4
1 3/4
All You Have To Do Is First Add 1 Then 2 More Then 3 More Then 4 More.
Divide 4 by 2, then multiply by 3 and then add 4
3/4
Oh, dude, adding mixed numbers with like denominators is a piece of cake! Just add the whole numbers together, then add the fractions together. It's like putting together a puzzle, but with numbers. So, if you have 2 and 1/4 plus 3 and 1/4, you just add 2 plus 3 to get 5, and 1/4 plus 1/4 is 2/4, which simplifies to 1/2. Boom, you got 5 and 1/2! Easy peasy.
first set up your problem like this:2 and 1/2 + 1 and 3/4 change 1/2 so you can add it with 3/4 it should be 2/4 2/4 +3/4= 5/4 or 1 and 1/4 add that to 3(2+1) and you get 4 and 1/4
Just stick it right next to it. 2 + 3/4 = 2 and 3/4
If you mean: 1/2 add 1/4 then it equals 3/4
-2 times 3 is -6 and add 2 you get -4
-4, -3, -2, -1, 0, 1 -4, -5, -6, -7, -8, -9
1 add 4 is 5 and 2 add 3 make 5. 5 add 5 make 10 so 2 x 10 is 20