Respuesta :
Answer:
Equation [tex]10-9=1[/tex] shows way to take apart 9.
Step-by-step explanation:
Taking apart means subtracting that quantity or group from a given quantity or group.
Now let us look our given options one by one.
A. [tex]10-9=1[/tex]
We can see that in this equation we are subtracting 9 from 10. Therefore, this is a correct option.
B. [tex]10-1=9[/tex]
In this equation 1 is being subtracted so 1 is taken apart instead of 9. Therefore, this option is wrong.
C. [tex]9+9=18[/tex]
In this equation we are adding 9 instead of subtracting 9. Therefore, this option is also wrong.
D. [tex]9-1=8[/tex]
In this equation 1 is being subtracted or taken apart from 9. Therefore, this option is wrong.
