A from-scratch, harder remix of your unit-3 problem set (percent & unit-conversion reasoning, quadratic forms and graphs), rebuilt in the real digital SAT structure: two adaptive-style modules, 22 questions each, 35 minutes per module. Every value has been re-derived and numerically checked — this is not the original worksheet, it's a new exam built on the same skills.
35:00 per module, exactly like the real digital SAT. The timer counts down and the module auto-submits at zero.
No countdown pressure. Take as long as you like on each module before moving on.