How to add negative numbers - ACT Math
Card 0 of 36
Add: 
Add:
Simply the signs before solving. A positive sign multiplied with a negative sign will convert the sign to a negative, and a negative multiplied with a negative will convert the sign to a positive.
Simply the signs before solving. A positive sign multiplied with a negative sign will convert the sign to a negative, and a negative multiplied with a negative will convert the sign to a positive.
Compare your answer with the correct one above
Solve: 
Solve:
Starting at 
and adding 
is the same as subtracting 
. 
.
Starting at
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Add 
Add
Starting at 
and adding 
is the same as subtracting 
. 
.
Starting at
Compare your answer with the correct one above
Solve: 
Solve:
Adding 
to 
is the same as subtracting 
from 
. 
.
Adding
Compare your answer with the correct one above
Add:
Add:
Simply the signs before solving. A positive sign multiplied with a negative sign will convert the sign to a negative, and a negative multiplied with a negative will convert the sign to a positive.
Simply the signs before solving. A positive sign multiplied with a negative sign will convert the sign to a negative, and a negative multiplied with a negative will convert the sign to a positive.
Compare your answer with the correct one above
Solve:
Solve:
Starting at and adding is the same as subtracting . .
Starting at
Compare your answer with the correct one above
Add
Add
Starting at and adding is the same as subtracting . .
Starting at
Compare your answer with the correct one above
Solve:
Solve:
Adding to is the same as subtracting from . .
Adding
Compare your answer with the correct one above
Solve:
Solve:
Adding to is the same as subtracting from . .
Adding
Compare your answer with the correct one above
Add:
Add:
Simply the signs before solving. A positive sign multiplied with a negative sign will convert the sign to a negative, and a negative multiplied with a negative will convert the sign to a positive.
Simply the signs before solving. A positive sign multiplied with a negative sign will convert the sign to a negative, and a negative multiplied with a negative will convert the sign to a positive.
Compare your answer with the correct one above
Solve:
Solve:
Starting at and adding is the same as subtracting . .
Starting at
Compare your answer with the correct one above
Add
Add
Starting at and adding is the same as subtracting . .
Starting at
Compare your answer with the correct one above
Add:
Add:
Simply the signs before solving. A positive sign multiplied with a negative sign will convert the sign to a negative, and a negative multiplied with a negative will convert the sign to a positive.
Simply the signs before solving. A positive sign multiplied with a negative sign will convert the sign to a negative, and a negative multiplied with a negative will convert the sign to a positive.
Compare your answer with the correct one above
Solve:
Solve:
Starting at and adding is the same as subtracting . .
Starting at
Compare your answer with the correct one above
Add
Add
Starting at and adding is the same as subtracting . .
Starting at
Compare your answer with the correct one above
Solve:
Solve:
Adding to is the same as subtracting from . .
Adding
Compare your answer with the correct one above
Add:
Add:
Simply the signs before solving. A positive sign multiplied with a negative sign will convert the sign to a negative, and a negative multiplied with a negative will convert the sign to a positive.
Simply the signs before solving. A positive sign multiplied with a negative sign will convert the sign to a negative, and a negative multiplied with a negative will convert the sign to a positive.
Compare your answer with the correct one above
Solve:
Solve:
Starting at and adding is the same as subtracting . .
Starting at
Compare your answer with the correct one above
Add
Add
Starting at and adding is the same as subtracting . .
Starting at
Compare your answer with the correct one above
Solve:
Solve:
Adding to is the same as subtracting from . .
Adding
Compare your answer with the correct one above