Questions

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Time
Score

00

Add And Subtract Real Numbers

Subtract: 

0.58.5=-0.5-8.5=


Subtract: 

22(19)=22-(-19)=


Add: 

    -14 + 22 = 


Subtract:

3(9)=3-(-9)=


Add: 

15+(7)=-15+(-7)=


add:

11+(13)=11+(-13)=


Add : 

5.5+(2.5)=5.5+(-2.5)=


Subtract: 

91212=-9\frac{1}{2}-\frac{1}{2}=


Add:

(12)+19=(-12)+19=


Subtract :

(8)(5)=(-8)-(-5)=