7.CE.1.a
Estimate, solve, and justify solutions to contextual problems involving addition, subtraction, multiplication, and division with rational numbers expressed as integers, fractions (proper or improper), mixed numbers, and decimals. Fractions may be positive or negative. Decimals may be positive or negative and are limited to the thousandths place.
Example Problems
Evaluate:
Evaluate:
Evaluate:
Khan Academy ResourcesRates with fractionsNegative number addition and subtraction: word problemsRational number word problemsMultiplying & dividing negative numbers word problemsWhy a negative times a negative makes senseRational number word problem: checking accountRational number word problem: computersNegative number word problem: AlaskaRational number word problem: iceRates with fractionsRational number word problem: cosmeticsRational number word problem: stockRational number word problem: cabNegative number word problem: temperaturesRational number word problem: school report

1-on-1 AI tutoring aligned to 7.CE.1.a. Instant help for students, real-time insights for teachers.
Used in classrooms by 100,000+ students at Baltimore County, Plano ISD, Deer Valley USD, KIPP, and districts nationwide.
Free for teachers, forever →