These materials teach earth science, chemistry, biology, and physics through water systems, from the water cycle to treatment chemistry.
59 materials written for this grade · refine by type, topic, or standard in the catalog
Grade 11 Reading passage
A grade 11 passage on aquifer storage and recovery in a fictional city, paired with an injection and recovery table covering efficiency, well clogging, and chemistry.
Grade 11 Worksheet
A grade 11 worksheet on disinfection byproducts: students compute running annual averages at four sites, tie them to water age, and weigh a main-flushing program.
Grade 11 Quiz & test questions
A grade 11 unit test on the water cycle and a fictional watershed's budget, mixing multiple-choice, short-answer, and computation items on flows, storage, and recharge.
Grade 11 Lesson plan
A grade 11 lesson tracing the snow-albedo feedback, then using rates of change and a runoff table to show how earlier melt shifts a city's summer water supply.
Grade 11 Worksheet
A grade 11 stormwater worksheet where students use the rational method to compare pre- and post-development runoff and size a bioretention cell for a fictional site.
Grade 11 Lab / experiment
Grade 11 students dose colored water with activated carbon at four levels, compare it with a sand control, and turn their removal data into a full-scale carbon feed rate.
Grade 11 Math problem set
A grade 11 statistics set comparing a week of turbidity from two fictional intakes with mean, median, IQR, standard deviation, and an outlier test.
Grade 11 Lesson plan
A grade 11 lesson where students fit a line to a colorimetric nitrate calibration curve and use it to convert sample absorbances into concentrations at a fictional lab.
Grade 11 Lesson plan
A 50-minute grade 11 lesson on the logarithmic pH scale and how carbonate alkalinity from limestone buffers a fictional stream against acid inputs.
Grade 11 Quiz & test questions
A grade 11 science quiz on PFAS chemistry, the 4.0 ppt limit, and treatment, mixing multiple-choice, computation, and evaluation items around a fictional town's well.
Grade 11 Worksheet
A grade 11 worksheet sizing a fictional clarifier by volume, detention time, surface overflow rate, and weir loading, checking detention against the design range.
Grade 11 Worksheet
A grade 11 worksheet turning a plant's daily solids production into an application area, then showing why phosphorus rather than nitrogen limits how many acres it covers.
Grade 11 Worksheet
A grade 11 statistics worksheet comparing the center and spread of two shifts of chlorine-residual data at a fictional plant, with an outlier from a pump error.
Grade 11 Lab / experiment
A grade 11 lab measuring the porosity and specific yield of gravel, sand, and fine soil to compare how well each fictional aquifer material stores and releases water.
Grade 11 Reading passage
A grade 11 science reading passage on how a fictional plant uses anaerobic digestion to turn sludge into biogas energy and recover nutrients as biosolids.
Grade 11 Reading passage
A grade 11 science passage on a fictional valley where groundwater overdraft during drought caused permanent land subsidence, with literal and inferential questions.
Grade 11 Lesson plan
A grade 11 science lesson on why corrosive water leaches lead, how corrosion control coats pipes, and how the 90th-percentile action level drives replacement.
Grade 11 Quiz & test questions
A 50-point grade 11 unit test on estuary stratification, summer oxygen loss, and nitrogen loading, mixing multiple choice, computation, and an extended evaluation item.
Grade 11 Lab / experiment
A grade 11 lab where students mix warm and cool water, predict the final temperature from an energy balance, and connect it to reservoir layering and fish oxygen.
Grade 11 Lesson plan
A grade 11 lesson pairing a salt-water density separation demonstration with effluent particle counts to estimate a plant's daily microplastic load and compare two fixes.
Grade 11 Math problem set
A grade 11 problem set on a fictional reservoir's drought drawdown, converting MGD to acre-feet and solving a linear storage equation for the days to an emergency level.
Grade 11 Worksheet
A grade 11 chemistry worksheet on carbonate hardness and alkalinity, using a fictional town's limestone-aquifer water to compute total hardness and buffering.
Grade 11 Lesson plan
A 50-minute grade 11 lesson computing a fictional farm's crop water need and comparing flood and drip irrigation efficiency to find the water saved.
Grade 11 Quiz & test questions
A 30-point grade 11 unit test on a fictional utility's water chemistry, mixing multiple-choice, short-answer, and computation items on quality parameters and treatment.