Inequality Zone

Learning fit

Labels show who asserted each claim.

An Algebra 1 inequalities app for ages 12-15. Solve & Graph works inequalities step by step with operations on both sides, then has the player pick the correct number-line graph (open vs closed circle, direction). The Flip Lab proves the sign-flip rule with the verified case -2x > -10: the no-flip answer fails its own test-number check while the flipped x < 5 passes. Real Zones translates at least / at most / more than / fewer than into symbols across 4 everyday contexts, graphed.

Subjects

• Mathematics (Developer disclosed)
• Algebra (Developer disclosed)

Skills

• solving inequalities (Developer disclosed)
• graphing on a number line (Developer disclosed)
• the sign-flip rule (Developer disclosed)
• inequality word problems (Developer disclosed)

Standards

Not verified

Practical details

No adult setup

Pricing notes: Not verified

Developer: Cogitare Labs

Browser or device

Not verified

Accountability

Material changes

No material public changes recorded.