you put your finger on the 4 and move it right 9 times
You cannot add a number to potato
4 add 12 = 16 and that is an square number
You would add 4.
The rule is if a number is positive you add them. EX: 4+4=8 But if the numbers are both negative... you forget the plus sign and just put the numbers together and use whatever sign they have. EX: -4-4= -8 you see? you are adding them put if they are negative, they go down the number line. not up. Just picture a number line, if you add a negative number to an already negative number, wouldn't the number go to the left? The answer is yes. Yes it would. :)
When you add 34 plus 4 plus 2, you get an answer of 40.
As you add negative numbers together, the answer moves further to the left along the number line, so when adding two negative numbers, it's straight addition and the answer is always (also) a negative number.
You are 32 because 32/4 plus 21 = 29
The line over a fraction number means division. For example 2/4. 4 divided by 2 is 2. Add to the the numerator and you get 4/4. 4/4 is equal to one whole.
First of all think of the table. +/- = + = - = - = + NB If no sign is shown read it a plus(+) So -2 + -2 . The second term of + - 2 is read as '-' Hence -2 - 2 = -4 Think of the number line .... -4 -3 -2 -1 0 1 2 3 4 .... If you move to the left you subtract, if you move to the right you add. This first number is '-2' , So go to ;-2; on the number line. From there we are subtracting, so move to the left, by '2' places. You 'land on' '-4' ,which is the answer
add 5 plus 4 which is 9 and 9 represents completion
Start at -5. Move 7 places to the left (to -12). Move 4 to the right (-8).
4 + 4 = 8.Get it?You multiple the number 2 times and then you add 2.It's very confusing.