Inequality Compare
Inequality Compare practice with teacher guidance, common slips, and next-step routes.
Loading task…
Print: Ages 10–11 · 4–6 min · Challenge · Constraints Elimination · Independent Practice · Evidence Proof
Watch: Watch whether the learner rejects Card 1 before comparing the valid cards and then stops at the first unequal place. Choosing Card 4 shows that the A C prefix was found but F > B was not applied in the third place.
Misread: A learner may rank letters alphabetically, test only one convenient digit assignment, or treat a four-letter card as an unordered set. The scored action is to choose one ordered card that is greatest for every allowed assignment.
Curriculum: This task connects strict inequalities, transitive reasoning, distinct variables, and place-value comparison of equal-length symbolic numerals. It scores universal first-difference comparison rather than digit guessing.