Tyler
1
For subtracting integers, you have to add the opposite. Eg. 7 - (-12) =19 For multiplying integers, if the signs are the same, the product is positive, if the signs are different, the product will be a negative number. Eg. 5 x (-10) = -50 -5 x (-10) = 50 Dividing has the same rule as multiplying. Eg. 24~ (-6) = (-4) -24~ (-6) =4 For adding -1 crosses out +1. Eg. 5 + (-2) =3
-
Upload
landonwhite -
Category
Documents
-
view
35 -
download
3
Transcript of Tyler
For subtracting integers, you have to add the opposite.
Eg. 7 - (-12) =19
For multiplying integers, if the signs are the same, the product is positive, if the signs are different, the
product will be a negative number.
Eg. 5 x (-10) = -50 -5 x (-10) = 50
Dividing has the same rule as multiplying.
Eg. 24~ (-6) = (-4) -24~ (-6) =4
For adding -1 crosses out +1.
Eg. 5 + (-2) =3