Algebra · A-REI
A-REI-B: Reasoning with Equations — SolvingMCAP Algebra I Evidence Statement
Solve linear equations and inequalities in one variable, including equations with coefficients represented by letters.
What A-REI-B covers
Solve linear equations and inequalities in one variable, including equations with coefficients represented by letters.
SlopeFactor maps every practice problem directly to A-REI-B. When you work a mission tagged to this evidence statement, you are practicing exactly the skill Maryland measures on MCAP Algebra I — no filler, no off-standard content. After completing A-REI-B missions, your win report shows your mastery level for this specific standard so you know exactly where you stand.
Frequently asked questions about A-REI-B
- What does A-REI-B cover on MCAP Algebra I?
- A-REI-B covers solving linear equations and inequalities — one of the highest-weight skills on MCAP Algebra I.
- Are literal equations part of A-REI-B?
- Yes. A-REI-B includes equations with letter coefficients (literal equations), which appear in both selected-response and constructed-response items.
Related MCAP Algebra I evidence statements
Practice A-REI-B on SlopeFactor
Free for all Maryland public school students. Sign in with your school Google account to start your first A-REI-B mission.
Get started — it's free