White H House of Math logo on multicolored square
Colorful House of Math logo
Log in
Mute Button
Level
Level icon1
Level icon2
Level icon3
Level icon4

Plus 0–100

5/10
Bold gray checkmark

Which digit is missing?

2_ + 53 = 76

Prev.

Skip

Green, mystical-looking orb with white energy streaks
Full pink heartFull pink heart