6th grade · Expressions & Equations
Use variables to represent numbers and write expressions when solving a real-world or mathematical problem; understand that a variable can represent an unknown number, or, depending on the purpose at hand, any number in a specified set.
1 interactive, auto-graded activity for 6th grade students practising 6.EE.B.6. Mini Labs put the standard to work in a real scenario; Skill Practice builds fluency on the standard alone. Every one is randomized per student, so each learner gets their own numbers.
Help plan a lemonade stand by writing expressions for cost and profit, solving inequalities to reach a profit goal, and analyzing how the number of cups sold affects earnings. Students build a table, plot a linear graph, and use a slider to visualize how profit changes—making math both real and interactive!
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