To find the missing number in the equation \( ______ + 40 = 100 \), you can subtract 40 from both sides:
\[ x + 40 - 40 = 100 - 40 \] \[ x = 60 \]
So, the missing number is 60.
_______+40=100
1 answer
1 answer
To find the missing number in the equation \( ______ + 40 = 100 \), you can subtract 40 from both sides:
\[ x + 40 - 40 = 100 - 40 \] \[ x = 60 \]
So, the missing number is 60.