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Weight Class worksheet

Grade 6 · CCSS 6.RP.A.3.d

Solve each problem and show your work. Round answers to 2 decimal places where needed.

  1. Problem 1.
    • Weigh-in weight: 150 lb
    • Sport and division list: MMA (traditional divisions)

    Find: Division

  2. Problem 2.
    • Weigh-in weight: 160 lb
    • Sport and division list: Boxing (WBC, with bridgerweight)

    Find: Division

  3. Problem 3.
    • Weigh-in weight: 130 lb
    • Sport and division list: Boxing (WBC, with bridgerweight)

    Find: Division

  4. Problem 4.
    • Weigh-in weight: 120 lb
    • Sport and division list: Boxing (WBA, IBF, WBO)

    Find: Division

  5. Problem 5.
    • Weigh-in weight: 110 lb
    • Sport and division list: Boxing (WBC, with bridgerweight)

    Find: Division

  6. Problem 6.
    • Weigh-in weight: 130 lb
    • Sport and division list: MMA (all Unified Rules classes)

    Find: Division

  7. Problem 7.
    • Weigh-in weight: 150 lb
    • Sport and division list: MMA (all Unified Rules classes)

    Find: Division

  8. Problem 8.
    • Weigh-in weight: 135 lb
    • Sport and division list: MMA (all Unified Rules classes)

    Find: Division

  9. Problem 9.
    • Weigh-in weight: 190 lb
    • Sport and division list: Boxing (WBA, IBF, WBO)

    Find: Division

  10. Problem 10.
    • Weigh-in weight: 225 lb
    • Sport and division list: MMA (traditional divisions)

    Find: Division

Answer key: Weight Class worksheet

  1. 1. Division: Lightweight

    1. Find the lightest division whose limit is at or above the weight: 150 lb is over the 145 lb featherweight limit but not over 155 lb

      150 lb ≤ 155 lb: Lightweight
    2. Subtract the weight from the limit to see how much room is left

      155 lb−150 lb=5 lb
    3. To make featherweight, the next division down, the weight must come down to 145 lb

      150 lb−145 lb=5 lb
    4. Show the limit in kilograms too (1 lb = 0.45359237 kg)

      155×0.45359237=70.31 kg
  2. 2. Division: Middleweight

    1. Find the lightest division whose limit is at or above the weight: 160 lb is over the 154 lb super welterweight limit but not over 160 lb

      160 lb ≤ 160 lb: Middleweight
    2. Subtract the weight from the limit to see how much room is left

      160 lb−160 lb=0 lb
    3. To make super welterweight, the next division down, the weight must come down to 154 lb

      160 lb−154 lb=6 lb
    4. Show the limit in kilograms too (1 lb = 0.45359237 kg)

      160×0.45359237=72.57 kg
  3. 3. Division: Super featherweight

    1. Find the lightest division whose limit is at or above the weight: 130 lb is over the 126 lb featherweight limit but not over 130 lb

      130 lb ≤ 130 lb: Super featherweight
    2. Subtract the weight from the limit to see how much room is left

      130 lb−130 lb=0 lb
    3. To make featherweight, the next division down, the weight must come down to 126 lb

      130 lb−126 lb=4 lb
    4. Show the limit in kilograms too (1 lb = 0.45359237 kg)

      130×0.45359237=58.97 kg
  4. 4. Division: Super bantamweight

    1. Find the lightest division whose limit is at or above the weight: 120 lb is over the 118 lb bantamweight limit but not over 122 lb

      120 lb ≤ 122 lb: Super bantamweight
    2. Subtract the weight from the limit to see how much room is left

      122 lb−120 lb=2 lb
    3. To make bantamweight, the next division down, the weight must come down to 118 lb

      120 lb−118 lb=2 lb
    4. Show the limit in kilograms too (1 lb = 0.45359237 kg)

      122×0.45359237=55.34 kg
  5. 5. Division: Flyweight

    1. Find the lightest division whose limit is at or above the weight: 110 lb is over the 108 lb light flyweight limit but not over 112 lb

      110 lb ≤ 112 lb: Flyweight
    2. Subtract the weight from the limit to see how much room is left

      112 lb−110 lb=2 lb
    3. To make light flyweight, the next division down, the weight must come down to 108 lb

      110 lb−108 lb=2 lb
    4. Show the limit in kilograms too (1 lb = 0.45359237 kg)

      112×0.45359237=50.8 kg
  6. 6. Division: Bantamweight

    1. Find the lightest division whose limit is at or above the weight: 130 lb is over the 125 lb flyweight limit but not over 135 lb

      130 lb ≤ 135 lb: Bantamweight
    2. Subtract the weight from the limit to see how much room is left

      135 lb−130 lb=5 lb
    3. To make flyweight, the next division down, the weight must come down to 125 lb

      130 lb−125 lb=5 lb
    4. Show the limit in kilograms too (1 lb = 0.45359237 kg)

      135×0.45359237=61.23 kg
  7. 7. Division: Lightweight

    1. Find the lightest division whose limit is at or above the weight: 150 lb is over the 145 lb featherweight limit but not over 155 lb

      150 lb ≤ 155 lb: Lightweight
    2. Subtract the weight from the limit to see how much room is left

      155 lb−150 lb=5 lb
    3. To make featherweight, the next division down, the weight must come down to 145 lb

      150 lb−145 lb=5 lb
    4. Show the limit in kilograms too (1 lb = 0.45359237 kg)

      155×0.45359237=70.31 kg
  8. 8. Division: Bantamweight

    1. Find the lightest division whose limit is at or above the weight: 135 lb is over the 125 lb flyweight limit but not over 135 lb

      135 lb ≤ 135 lb: Bantamweight
    2. Subtract the weight from the limit to see how much room is left

      135 lb−135 lb=0 lb
    3. To make flyweight, the next division down, the weight must come down to 125 lb

      135 lb−125 lb=10 lb
    4. Show the limit in kilograms too (1 lb = 0.45359237 kg)

      135×0.45359237=61.23 kg
  9. 9. Division: Cruiserweight

    1. Find the lightest division whose limit is at or above the weight: 190 lb is over the 175 lb light heavyweight limit but not over 200 lb

      190 lb ≤ 200 lb: Cruiserweight
    2. Subtract the weight from the limit to see how much room is left

      200 lb−190 lb=10 lb
    3. To make light heavyweight, the next division down, the weight must come down to 175 lb

      190 lb−175 lb=15 lb
    4. Show the limit in kilograms too (1 lb = 0.45359237 kg)

      200×0.45359237=90.72 kg
  10. 10. Division: Heavyweight

    1. Find the lightest division whose limit is at or above the weight: 225 lb is over the 205 lb light heavyweight limit but not over 265 lb

      225 lb ≤ 265 lb: Heavyweight
    2. Subtract the weight from the limit to see how much room is left

      265 lb−225 lb=40 lb
    3. To make light heavyweight, the next division down, the weight must come down to 205 lb

      225 lb−205 lb=20 lb
    4. Show the limit in kilograms too (1 lb = 0.45359237 kg)

      265×0.45359237=120.2 kg