Grade 9 Growth & Decay Worksheet
Apply exponential growth and decay models — doubling, percent growth, half-life, and rate identification. Free printable worksheet — 20 questions plus a separate answer key. Each sheet is freshly generated, so your kid can practice as many times as they need.
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Sample questions
Two examples from the Growth & Decay worksheet. Print the full sheet for 20 questions plus an answer key.
- Sample 1
Population doubles yearly. Start: 200. After 3 years?
Show answer
1600 - Sample 2
Population doubles yearly. Start: 100. After 2 years?
Show answer
400
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