Students practice grade-level mathematics on real utility quantities such as flow rates, tank volumes, and water bills, using the same formulas that appear on operator licensing exams.
77 materials written for this grade · refine by type, topic, or standard in the catalog
Grade 7 Math problem set
A grade 7 math set on a fictional booster station's two pumps, using proportional reasoning and percent problems to compare fill times and a fill-rate goal.
Grade 7 Worksheet
A grade 7 worksheet where students find gallons-per-hour unit rates from fractional leak measurements at a fictional water district's service lines.
Grade 7 Lesson plan
A 45-minute grade 7 lesson where students compare two water-sampling plans across four zones and calculate how well each plan represents the full system.
Grade 7 Worksheet
A grade 7 worksheet where students add and subtract signed nitrogen-concentration changes through a fictional constructed wetland's four treatment cells.
Grade 7 Worksheet
A grade 7 math worksheet where students compute two households' water bills before and after a rate increase, applying multistep percent reasoning to a fictional utility.