Grade 7 - Expressions & Equations
Standard 7.EE.2.3 - Form an equation from a word problem, then use guess and check to find the numbers that satisfy the equation.
Included Skills: Algebra
Solve multi-step real-life and mathematical problems posed with positive and negative rational numbers in any form (whole numbers, fractions, and decimals), using tools strategically. Apply properties of operations to calculate with numbers in any form; convert between forms as appropriate; and assess the reasonableness of answers using mental computation and estimation strategies.