Missing Addends in Patterns

Find the missing number in the repeated sequence.

1) Solve
3 + 3 + (?)=
2) Solve
5 + (?) + 5 + 5=
3) Solve
2 + 2 + 2 + (?)=
4) Solve
10 + (?) + 10=
Digit ChampsMaking Math an Adventure
DIGITCHAMPS.COM© 2026