In case anyone wants to practice some more:

Hours 0,4: https://www.mathplayground.com/Decention/Decention.html for practicing converting between decimals, percent, and fractions.

Hours 2,5,6: https://www.shodor.org/interactivate/activities/SimplePlot/ for plotting points, connecting them, seeing if they make straight lines.

All hours played this game a bit: https://www.ferryhalim.com/orisinal/g3/bells.htm WINTERBELLS!