1. Graph the Inequality
Set the boundary, toggle the dot, and point the arrow.
Great job! The graph matches the inequality.
2. Solve by Balancing
Tap the operation to apply it to both sides.
Balanced and solved!
3. The Negative Rule
When you multiply or divide by a negative number, what happens to the sign? Drag the correct sign.
south
south
?
Sign flipped! Correct.
4. Compound "AND"
Adjust both bounds to map the intersection. Tap dots to toggle open/closed.
Perfect boundaries!
5. Compound "OR"
Tap 3 numbers on the line that make this statement true.
Found: {{ s5_found }} / 3
You found the valid regions!
🏆
Master of Inequalities!
You've successfully solved linear equations, flipped signs, and mapped compound inequalities.