8th grade math
Explore solving systems of equations using graphical, substitution, and elimination methods to analyze relationships and real-world problems, enhancing critical thinking and problem-solving skills.
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Systems of equations with graphing
Khan Academy
•8th - 8th Grade
•10 Qs

Systems of equations with graphing: 5x+3y=7 & 3x-2y=8
Khan Academy
•6th - 8th Grade
•10 Qs

Systems of equations with graphing: y=7/5x-5 & y=3/5x-1
Khan Academy
•7th - 10th Grade
•10 Qs

Systems of equations with graphing: exact & approximate solutions
Khan Academy
•9th - 10th Grade
•10 Qs

Systems of equations with graphing: chores
Khan Academy
•6th - 8th Grade
•10 Qs
VIDEOS

Systems of equations with substitution: 2y=x+7 & x=y-4
Khan Academy
•8th - 8th Grade
•20 Qs

Systems of equations with substitution: y=4x-17.5 & y+2x=6.5
Khan Academy
•7th - 10th Grade
•10 Qs

Systems of equations with substitution: -3x-4y=-2 & y=2x-5
Khan Academy
•6th - 10th Grade
•10 Qs

Systems of equations with substitution: y=-5x+8 & 10x+2y=-2
Khan Academy
•8th - 10th Grade
•10 Qs

Systems of equations with substitution: y=-1/4x+100 & y=-1/4x+120
Khan Academy
•8th - 12th Grade
•10 Qs

Systems of equations with substitution: 9x+3y=15 & y-x=5
Khan Academy
•6th - 10th Grade
•10 Qs
VIDEOS

Systems of equations number of solutions: fruit prices (1 of 2)
Khan Academy
•7th - 10th Grade
•10 Qs

Solutions to systems of equations: dependent vs. independent
Khan Academy
•8th - 10th Grade
•10 Qs

Systems of equations number of solutions: fruit prices (2 of 2)
Khan Academy
•9th - 10th Grade
•10 Qs

Number of solutions to a system of equations
Khan Academy
•7th - 10th Grade
•10 Qs

Number of solutions to a system of equations algebraically
Khan Academy
•8th - 12th Grade
•10 Qs

Number of solutions to a system of equations graphically
Khan Academy
•7th - 10th Grade
•10 Qs

How many solutions does a system of linear equations have if there are at least two?
Khan Academy
•7th - 10th Grade
•10 Qs
VIDEOS

Age word problem: Ben & William
Khan Academy
•6th - 8th Grade
•10 Qs

Age word problem: Imran
Khan Academy
•4th - 6th Grade
•10 Qs

Age word problem: Arman & Diya
Khan Academy
•5th - 8th Grade
•10 Qs

System of equations word problem: walk & ride
Khan Academy
•6th - 8th Grade
•10 Qs

System of equations word problem: no solution
Khan Academy
•6th - 8th Grade
•10 Qs

Systems of equations with substitution: coins
Khan Academy
•5th - 8th Grade
•10 Qs

System of equations word problem: infinite solutions
Khan Academy
•7th - 10th Grade
•10 Qs