TL;DR: Ohio’s State Test is closer than it feels. Give your 5th grader this free OST-style practice run: 20 questions modeled on the real Grade 5 Math assessment and aligned to Ohio’s Learning Standards. Worked answer explanations let you review every question together at the table, calmly. By the end of one quiet afternoon, you’ll […]
8- APercent of cities in the type of pollution A: \(\frac{6}{10} × 100=60\%\)Percent of cities in the type of pollution C: \(\frac{4}{10} × 100 = 40\%\)Percent of cities in the type of pollution E: \(\frac{9}{10}× 100 = 90\%\) 9- ALet the number of cities be added to the type of pollution B be \(x\). Then:\(\frac{x […]
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