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Macro worksheet

Grade 6 · CCSS 6.RP.A.3.c, 6.RP.A.3.b

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

  1. Problem 1.
    • Calorie target: Estimate it from my body
    • Units: US (ft, in, lb)
    • Sex: Female
    • Age: 38 years
    • Height (feet): 4 ft
    • Height (inches): 8 in
    • Weight: 180 lb
    • Activity level: Extra active: physical job plus hard training (× 1.9)
    • Goal: Weight gain (+500 kcal/day)
    • Macro split: Lower carb: 25% carbs, 30% protein, 45% fat
    • Meals per day: 3

    Find: Daily macros

  2. Problem 2.
    • Calorie target: I know my calorie target
    • Daily calories: 2,400 kcal/day
    • Macro split: Balanced: 50% carbs, 20% protein, 30% fat
    • Meals per day: 4

    Find: Daily macros

  3. Problem 3.
    • Calorie target: Estimate it from my body
    • Units: Metric (cm, kg)
    • Sex: Female
    • Age: 45 years
    • Height: 200 cm
    • Weight: 100 kg
    • Activity level: Extra active: physical job plus hard training (× 1.9)
    • Goal: Maintain weight
    • Macro split: Balanced: 50% carbs, 20% protein, 30% fat
    • Meals per day: 2

    Find: Daily macros

  4. Problem 4.
    • Calorie target: I know my calorie target
    • Daily calories: 1,800 kcal/day
    • Macro split: Higher protein: 40% carbs, 30% protein, 30% fat
    • Meals per day: 3

    Find: Daily macros

  5. Problem 5.
    • Calorie target: I know my calorie target
    • Daily calories: 2,200 kcal/day
    • Macro split: Lower carb: 25% carbs, 30% protein, 45% fat
    • Meals per day: 4

    Find: Daily macros

  6. Problem 6.
    • Calorie target: I know my calorie target
    • Daily calories: 1,500 kcal/day
    • Macro split: Lower carb: 25% carbs, 30% protein, 45% fat
    • Meals per day: 3

    Find: Daily macros

  7. Problem 7.
    • Calorie target: I know my calorie target
    • Daily calories: 1,800 kcal/day
    • Macro split: Balanced: 50% carbs, 20% protein, 30% fat
    • Meals per day: 3

    Find: Daily macros

  8. Problem 8.
    • Calorie target: Estimate it from my body
    • Units: US (ft, in, lb)
    • Sex: Female
    • Age: 37 years
    • Height (feet): 6 ft
    • Height (inches): 8 in
    • Weight: 175 lb
    • Activity level: Sedentary: little or no exercise (× 1.2)
    • Goal: Mild weight loss (−250 kcal/day)
    • Macro split: Higher protein: 40% carbs, 30% protein, 30% fat
    • Meals per day: 2

    Find: Daily macros

  9. Problem 9.
    • Calorie target: Estimate it from my body
    • Units: Metric (cm, kg)
    • Sex: Female
    • Age: 40 years
    • Height: 175 cm
    • Weight: 72 kg
    • Activity level: Very active: hard exercise 6–7 days a week (× 1.725)
    • Goal: Weight gain (+500 kcal/day)
    • Macro split: Balanced: 50% carbs, 20% protein, 30% fat
    • Meals per day: 3

    Find: Daily macros

  10. Problem 10.
    • Calorie target: Estimate it from my body
    • Units: Metric (cm, kg)
    • Sex: Female
    • Age: 46 years
    • Height: 190 cm
    • Weight: 110 kg
    • Activity level: Moderately active: exercise 3–5 days a week (× 1.55)
    • Goal: Weight loss (−500 kcal/day)
    • Macro split: Higher protein: 40% carbs, 30% protein, 30% fat
    • Meals per day: 3

    Find: Daily macros

Answer key: Macro worksheet

  1. 1. Daily macros: 231 g protein · 192 g carbs · 154 g fat

    1. Change your height to centimeters, because the formula uses metric units (1 in is exactly 2.54 cm)

      (4×12+8)×2.54=142.24 cm
    2. Change your weight to kilograms (1 lb is exactly 0.45359237 kg)

      180 lb×0.453592=81.647 kg
    3. Use the Mifflin-St Jeor formula for a female. It uses your weight in kg, height in cm and age in years

      BMR=10×W + 6.25×H − 5×A − 161
    4. Put your measurements into the formula

      10×81.647+6.25×142.24−5×38+(−161)=1,354.5 kcal/day
    5. Multiply your BMR by the activity factor (1.9) to add what you burn moving. That gives your daily calorie burn (TDEE)

      1,354.5×1.9=2,573.5 kcal/day
    6. Add calories for your weight-gain goal, so you eat a little more than you burn

      2,573.5+500=3,073.5 kcal/day
    7. Protein: take 30% of your calories, then divide by 4, because each gram gives about 4 kcal

      3,073.5×30%4=230.5 g
    8. Carbohydrate: take 25% of your calories, then divide by 4, because each gram gives about 4 kcal

      3,073.5×25%4=192.1 g
    9. Fat: take 45% of your calories, then divide by 9, because each gram gives about 9 kcal

      3,073.5×45%9=153.7 g
    10. Round each amount to the nearest gram

      231 g protein · 192 g carbs · 154 g fat
    11. Split each daily amount evenly across your 3 meals

      230.53=76.8 g protein; 192.13=64 g carbs; 153.73=51.2 g fat
    12. For a fiber guide, allow 14 g for every 1,000 kcal you eat

      3,073.51,000×14=43 g
    13. Divide protein by your weight to get grams per pound, so you can compare with advice that is based on body weight

      230.5180 lb=1.28 g/lb
  2. 2. Daily macros: 120 g protein · 300 g carbs · 80 g fat

    1. Protein: take 20% of your calories, then divide by 4, because each gram gives about 4 kcal

      2,400×20%4=120 g
    2. Carbohydrate: take 50% of your calories, then divide by 4, because each gram gives about 4 kcal

      2,400×50%4=300 g
    3. Fat: take 30% of your calories, then divide by 9, because each gram gives about 9 kcal

      2,400×30%9=80 g
    4. Round each amount to the nearest gram

      120 g protein · 300 g carbs · 80 g fat
    5. Split each daily amount evenly across your 4 meals

      1204=30 g protein; 3004=75 g carbs; 804=20 g fat
    6. For a fiber guide, allow 14 g for every 1,000 kcal you eat

      2,4001,000×14=33.6 g
  3. 3. Daily macros: 177 g protein · 443 g carbs · 118 g fat

    1. Use the Mifflin-St Jeor formula for a female. It uses your weight in kg, height in cm and age in years

      BMR=10×W + 6.25×H − 5×A − 161
    2. Put your measurements into the formula

      10×100+6.25×200−5×45+(−161)=1,864 kcal/day
    3. Multiply your BMR by the activity factor (1.9) to add what you burn moving. That gives your daily calorie burn (TDEE)

      1,864×1.9=3,541.6 kcal/day
    4. Protein: take 20% of your calories, then divide by 4, because each gram gives about 4 kcal

      3,541.6×20%4=177.1 g
    5. Carbohydrate: take 50% of your calories, then divide by 4, because each gram gives about 4 kcal

      3,541.6×50%4=442.7 g
    6. Fat: take 30% of your calories, then divide by 9, because each gram gives about 9 kcal

      3,541.6×30%9=118.1 g
    7. Round each amount to the nearest gram

      177 g protein · 443 g carbs · 118 g fat
    8. Split each daily amount evenly across your 2 meals

      177.12=88.5 g protein; 442.72=221.4 g carbs; 118.12=59 g fat
    9. For a fiber guide, allow 14 g for every 1,000 kcal you eat

      3,541.61,000×14=49.6 g
    10. Divide protein by your weight to get grams per kilogram, so you can compare with advice that is based on body weight

      177.1100 kg=1.77 g/kg
  4. 4. Daily macros: 135 g protein · 180 g carbs · 60 g fat

    1. Protein: take 30% of your calories, then divide by 4, because each gram gives about 4 kcal

      1,800×30%4=135 g
    2. Carbohydrate: take 40% of your calories, then divide by 4, because each gram gives about 4 kcal

      1,800×40%4=180 g
    3. Fat: take 30% of your calories, then divide by 9, because each gram gives about 9 kcal

      1,800×30%9=60 g
    4. Round each amount to the nearest gram

      135 g protein · 180 g carbs · 60 g fat
    5. Split each daily amount evenly across your 3 meals

      1353=45 g protein; 1803=60 g carbs; 603=20 g fat
    6. For a fiber guide, allow 14 g for every 1,000 kcal you eat

      1,8001,000×14=25.2 g
  5. 5. Daily macros: 165 g protein · 138 g carbs · 110 g fat

    1. Protein: take 30% of your calories, then divide by 4, because each gram gives about 4 kcal

      2,200×30%4=165 g
    2. Carbohydrate: take 25% of your calories, then divide by 4, because each gram gives about 4 kcal

      2,200×25%4=137.5 g
    3. Fat: take 45% of your calories, then divide by 9, because each gram gives about 9 kcal

      2,200×45%9=110 g
    4. Round each amount to the nearest gram

      165 g protein · 138 g carbs · 110 g fat
    5. Split each daily amount evenly across your 4 meals

      1654=41.3 g protein; 137.54=34.4 g carbs; 1104=27.5 g fat
    6. For a fiber guide, allow 14 g for every 1,000 kcal you eat

      2,2001,000×14=30.8 g
  6. 6. Daily macros: 113 g protein · 94 g carbs · 75 g fat

    1. Protein: take 30% of your calories, then divide by 4, because each gram gives about 4 kcal

      1,500×30%4=112.5 g
    2. Carbohydrate: take 25% of your calories, then divide by 4, because each gram gives about 4 kcal

      1,500×25%4=93.8 g
    3. Fat: take 45% of your calories, then divide by 9, because each gram gives about 9 kcal

      1,500×45%9=75 g
    4. Round each amount to the nearest gram

      113 g protein · 94 g carbs · 75 g fat
    5. Split each daily amount evenly across your 3 meals

      112.53=37.5 g protein; 93.83=31.3 g carbs; 753=25 g fat
    6. For a fiber guide, allow 14 g for every 1,000 kcal you eat

      1,5001,000×14=21 g
  7. 7. Daily macros: 90 g protein · 225 g carbs · 60 g fat

    1. Protein: take 20% of your calories, then divide by 4, because each gram gives about 4 kcal

      1,800×20%4=90 g
    2. Carbohydrate: take 50% of your calories, then divide by 4, because each gram gives about 4 kcal

      1,800×50%4=225 g
    3. Fat: take 30% of your calories, then divide by 9, because each gram gives about 9 kcal

      1,800×30%9=60 g
    4. Round each amount to the nearest gram

      90 g protein · 225 g carbs · 60 g fat
    5. Split each daily amount evenly across your 3 meals

      903=30 g protein; 2253=75 g carbs; 603=20 g fat
    6. For a fiber guide, allow 14 g for every 1,000 kcal you eat

      1,8001,000×14=25.2 g
  8. 8. Daily macros: 136 g protein · 181 g carbs · 60 g fat

    1. Change your height to centimeters, because the formula uses metric units (1 in is exactly 2.54 cm)

      (6×12+8)×2.54=203.2 cm
    2. Change your weight to kilograms (1 lb is exactly 0.45359237 kg)

      175 lb×0.453592=79.379 kg
    3. Use the Mifflin-St Jeor formula for a female. It uses your weight in kg, height in cm and age in years

      BMR=10×W + 6.25×H − 5×A − 161
    4. Put your measurements into the formula

      10×79.379+6.25×203.2−5×37+(−161)=1,717.8 kcal/day
    5. Multiply your BMR by the activity factor (1.2) to add what you burn moving. That gives your daily calorie burn (TDEE)

      1,717.8×1.2=2,061.3 kcal/day
    6. Take away calories for your weight-loss goal, so you eat a little less than you burn

      2,061.3−250=1,811.3 kcal/day
    7. Protein: take 30% of your calories, then divide by 4, because each gram gives about 4 kcal

      1,811.3×30%4=135.9 g
    8. Carbohydrate: take 40% of your calories, then divide by 4, because each gram gives about 4 kcal

      1,811.3×40%4=181.1 g
    9. Fat: take 30% of your calories, then divide by 9, because each gram gives about 9 kcal

      1,811.3×30%9=60.4 g
    10. Round each amount to the nearest gram

      136 g protein · 181 g carbs · 60 g fat
    11. Split each daily amount evenly across your 2 meals

      135.92=67.9 g protein; 181.12=90.6 g carbs; 60.42=30.2 g fat
    12. For a fiber guide, allow 14 g for every 1,000 kcal you eat

      1,811.31,000×14=25.4 g
    13. Divide protein by your weight to get grams per pound, so you can compare with advice that is based on body weight

      135.9175 lb=0.78 g/lb
  9. 9. Daily macros: 150 g protein · 376 g carbs · 100 g fat

    1. Use the Mifflin-St Jeor formula for a female. It uses your weight in kg, height in cm and age in years

      BMR=10×W + 6.25×H − 5×A − 161
    2. Put your measurements into the formula

      10×72+6.25×175−5×40+(−161)=1,452.8 kcal/day
    3. Multiply your BMR by the activity factor (1.725) to add what you burn moving. That gives your daily calorie burn (TDEE)

      1,452.8×1.725=2,506 kcal/day
    4. Add calories for your weight-gain goal, so you eat a little more than you burn

      2,506+500=3,006 kcal/day
    5. Protein: take 20% of your calories, then divide by 4, because each gram gives about 4 kcal

      3,006×20%4=150.3 g
    6. Carbohydrate: take 50% of your calories, then divide by 4, because each gram gives about 4 kcal

      3,006×50%4=375.7 g
    7. Fat: take 30% of your calories, then divide by 9, because each gram gives about 9 kcal

      3,006×30%9=100.2 g
    8. Round each amount to the nearest gram

      150 g protein · 376 g carbs · 100 g fat
    9. Split each daily amount evenly across your 3 meals

      150.33=50.1 g protein; 375.73=125.2 g carbs; 100.23=33.4 g fat
    10. For a fiber guide, allow 14 g for every 1,000 kcal you eat

      3,0061,000×14=42.1 g
    11. Divide protein by your weight to get grams per kilogram, so you can compare with advice that is based on body weight

      150.372 kg=2.09 g/kg
  10. 10. Daily macros: 183 g protein · 244 g carbs · 81 g fat

    1. Use the Mifflin-St Jeor formula for a female. It uses your weight in kg, height in cm and age in years

      BMR=10×W + 6.25×H − 5×A − 161
    2. Put your measurements into the formula

      10×110+6.25×190−5×46+(−161)=1,896.5 kcal/day
    3. Multiply your BMR by the activity factor (1.55) to add what you burn moving. That gives your daily calorie burn (TDEE)

      1,896.5×1.55=2,939.6 kcal/day
    4. Take away calories for your weight-loss goal, so you eat a little less than you burn

      2,939.6−500=2,439.6 kcal/day
    5. Protein: take 30% of your calories, then divide by 4, because each gram gives about 4 kcal

      2,439.6×30%4=183 g
    6. Carbohydrate: take 40% of your calories, then divide by 4, because each gram gives about 4 kcal

      2,439.6×40%4=244 g
    7. Fat: take 30% of your calories, then divide by 9, because each gram gives about 9 kcal

      2,439.6×30%9=81.3 g
    8. Round each amount to the nearest gram

      183 g protein · 244 g carbs · 81 g fat
    9. Split each daily amount evenly across your 3 meals

      1833=61 g protein; 2443=81.3 g carbs; 81.33=27.1 g fat
    10. For a fiber guide, allow 14 g for every 1,000 kcal you eat

      2,439.61,000×14=34.2 g
    11. Divide protein by your weight to get grams per kilogram, so you can compare with advice that is based on body weight

      183110 kg=1.66 g/kg