White H House of Math logo on multicolored square
Colorful House of Math logo

Learning Tools

Curriculum

Curriculum

Curriculum

Log in
Mute Button
Level

Block models

1/10
Bold gray checkmark

Su has 10, which is 3 more than Val. How many does Val have?

Prev.

Skip

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