What is 3 minus -10?

Answer 1

13

Answer 2

3 - 10 = -7

once you get below zero the number adding start to go backwards and you always put a minus sign in front of it. it is called a negative sign.

-10 -9 -8 -7 -6 -5 -4 -3 -2 -1 0 1 2 3 4 5 6 7 8 9 10

that is the way the number line should look when counting below 0. the number of course go infinitely negative as they do psotive.

Answer 3

-10 - 3 = -13

Answer 4

-3 -3 -10 = -16

Answer 5

10 - 3 = 7