Enter the sum and one addend to find the missing addend.
In addition, if you know the total sum and one of the addends, you can find the missing addend by subtraction. This process is simple: just subtract the known addend from the total sum, and the result will be the missing addend.
Formula:
Missing Addend = Sum - Known Addend
Solution:
Subtract the known addend from the total sum:
\( 150 - 57.5 = 92.5 \)
Result: The missing addend is \( 92.5 \).
Solution:
Subtract the known addend from the total sum:
\( 200 - 75 = 125 \)
Result: The missing addend is \( 125 \).
Solution:
Subtract the known addend from the total sum:
\( 35.8 - 12.3 = 23.5 \)
Result: The missing addend is \( 23.5 \).