Graphing (y = m x + b)
Tip: Adjust m (slope) & b (y-intercept) for grade 7–9 linear functions.
Statistics (Mean, Median, Mode)
Enter numbers and click Calculate.
Covers central tendency skills at ~7–9th grade.
Algebra (Solve: a x + b = c)
x = ?
Rearrange: x = (c − b) / a — handles basic 1-step/2-step equations.