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Grade 8 Algebra: Estimating Roots and Irrational Numbers

Name: ______________________Date: ____________Score: ____ / 8

Level 2

Nearest whole number

  1. 1. Estimate to the nearest whole number:
    8\sqrt{8}
  2. 2. Estimate to the nearest whole number:
    15\sqrt{15}
  3. 3. Estimate to the nearest whole number:
    26\sqrt{26}
  4. 4. Estimate to the nearest whole number:
    40\sqrt{40}
  5. 5. Estimate to the nearest whole number:
    50\sqrt{50}
  6. 6. Estimate to the nearest whole number:
    63\sqrt{63}
  7. 7. Estimate to the nearest whole number:
    80\sqrt{80}
  8. 8. Estimate to the nearest whole number:
    99\sqrt{99}