Learn
Interactive tools for practicing core skills, seeing progress clearly, and giving kids the next right challenge.
Math Quiz
Practice and assessment modes for arithmetic fluency. Works as a guest, and saves online with an account.
Mastery Dashboard
A quick view of addition, subtraction, and multiplication fluency from the learner's saved quiz data.
Parent tools
Guardian controls for reviewing progress and setting a child's next math practice plan.
Counting Creatures
A number-sense applet for seeing counting systems through humans, sloths, and computers.
Logic Gates
A hands-on path from switches and gates to a working binary full adder.