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Stock Profit worksheet

Grade 7 · CCSS 7.RP.A.3, 7.EE.B.3

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

1.
Problem 1.
- Number of shares: 90
- Buy price per share: $55
- Sell price per share: $75
Find: Profit
Answer
2.
Problem 2.
- Number of shares: 76
- Buy price per share: $40
- Sell price per share: $44
Find: Profit
Answer
3.
Problem 3.
- Number of shares: 105
- Buy price per share: $60
- Sell price per share: $75
Find: Profit
Answer
4.
Problem 4.
- Number of shares: 90
- Buy price per share: $38
- Sell price per share: $53
Find: Profit
Answer
5.
Problem 5.
- Number of shares: 110
- Buy price per share: $50
- Sell price per share: $90
Find: Profit
Answer
6.
Problem 6.
- Number of shares: 116
- Buy price per share: $60
- Sell price per share: $75
Find: Profit
Answer
7.
Problem 7.
- Number of shares: 120
- Buy price per share: $40
- Sell price per share: $70
Find: Profit
Answer
8.
Problem 8.
- Number of shares: 115
- Buy price per share: $50
- Sell price per share: $66
Find: Profit
Answer
9.
Problem 9.
- Number of shares: 65
- Buy price per share: $45
- Sell price per share: $60
Find: Profit
Answer
10.
Problem 10.
- Number of shares: 115
- Buy price per share: $45
- Sell price per share: $60
Find: Profit
Answer

Answer key: Stock Profit worksheet

1. Profit: $1,800.00
1. Cost basis: what the shares cost, plus any buying fees
  $90 \times $55.00$ $= $4,950.00$
2. Net proceeds: what the sale brings in, minus any selling fees
  $90 \times $75.00$ $= $6,750.00$
3. Profit: net proceeds minus cost basis
  $$6,750.00 - $4,950.00$ $= $1,800.00$
4. Find the return: the profit as a percentage of what you paid (the cost basis)
  $\frac{$1,800.00}{$4,950.00} \times 100$ $= 36.3636%$
2. Profit: $304.00
1. Cost basis: what the shares cost, plus any buying fees
  $76 \times $40.00$ $= $3,040.00$
2. Net proceeds: what the sale brings in, minus any selling fees
  $76 \times $44.00$ $= $3,344.00$
3. Profit: net proceeds minus cost basis
  $$3,344.00 - $3,040.00$ $= $304.00$
4. Find the return: the profit as a percentage of what you paid (the cost basis)
  $\frac{$304.00}{$3,040.00} \times 100$ $= 10%$
3. Profit: $1,575.00
1. Cost basis: what the shares cost, plus any buying fees
  $105 \times $60.00$ $= $6,300.00$
2. Net proceeds: what the sale brings in, minus any selling fees
  $105 \times $75.00$ $= $7,875.00$
3. Profit: net proceeds minus cost basis
  $$7,875.00 - $6,300.00$ $= $1,575.00$
4. Find the return: the profit as a percentage of what you paid (the cost basis)
  $\frac{$1,575.00}{$6,300.00} \times 100$ $= 25%$
4. Profit: $1,350.00
1. Cost basis: what the shares cost, plus any buying fees
  $90 \times $38.00$ $= $3,420.00$
2. Net proceeds: what the sale brings in, minus any selling fees
  $90 \times $53.00$ $= $4,770.00$
3. Profit: net proceeds minus cost basis
  $$4,770.00 - $3,420.00$ $= $1,350.00$
4. Find the return: the profit as a percentage of what you paid (the cost basis)
  $\frac{$1,350.00}{$3,420.00} \times 100$ $= 39.4737%$
5. Profit: $4,400.00
1. Cost basis: what the shares cost, plus any buying fees
  $110 \times $50.00$ $= $5,500.00$
2. Net proceeds: what the sale brings in, minus any selling fees
  $110 \times $90.00$ $= $9,900.00$
3. Profit: net proceeds minus cost basis
  $$9,900.00 - $5,500.00$ $= $4,400.00$
4. Find the return: the profit as a percentage of what you paid (the cost basis)
  $\frac{$4,400.00}{$5,500.00} \times 100$ $= 80%$
6. Profit: $1,740.00
1. Cost basis: what the shares cost, plus any buying fees
  $116 \times $60.00$ $= $6,960.00$
2. Net proceeds: what the sale brings in, minus any selling fees
  $116 \times $75.00$ $= $8,700.00$
3. Profit: net proceeds minus cost basis
  $$8,700.00 - $6,960.00$ $= $1,740.00$
4. Find the return: the profit as a percentage of what you paid (the cost basis)
  $\frac{$1,740.00}{$6,960.00} \times 100$ $= 25%$
7. Profit: $3,600.00
1. Cost basis: what the shares cost, plus any buying fees
  $120 \times $40.00$ $= $4,800.00$
2. Net proceeds: what the sale brings in, minus any selling fees
  $120 \times $70.00$ $= $8,400.00$
3. Profit: net proceeds minus cost basis
  $$8,400.00 - $4,800.00$ $= $3,600.00$
4. Find the return: the profit as a percentage of what you paid (the cost basis)
  $\frac{$3,600.00}{$4,800.00} \times 100$ $= 75%$
8. Profit: $1,840.00
1. Cost basis: what the shares cost, plus any buying fees
  $115 \times $50.00$ $= $5,750.00$
2. Net proceeds: what the sale brings in, minus any selling fees
  $115 \times $66.00$ $= $7,590.00$
3. Profit: net proceeds minus cost basis
  $$7,590.00 - $5,750.00$ $= $1,840.00$
4. Find the return: the profit as a percentage of what you paid (the cost basis)
  $\frac{$1,840.00}{$5,750.00} \times 100$ $= 32%$
9. Profit: $975.00
1. Cost basis: what the shares cost, plus any buying fees
  $65 \times $45.00$ $= $2,925.00$
2. Net proceeds: what the sale brings in, minus any selling fees
  $65 \times $60.00$ $= $3,900.00$
3. Profit: net proceeds minus cost basis
  $$3,900.00 - $2,925.00$ $= $975.00$
4. Find the return: the profit as a percentage of what you paid (the cost basis)
  $\frac{$975.00}{$2,925.00} \times 100$ $= 33.3333%$
10. Profit: $1,725.00
1. Cost basis: what the shares cost, plus any buying fees
  $115 \times $45.00$ $= $5,175.00$
2. Net proceeds: what the sale brings in, minus any selling fees
  $115 \times $60.00$ $= $6,900.00$
3. Profit: net proceeds minus cost basis
  $$6,900.00 - $5,175.00$ $= $1,725.00$
4. Find the return: the profit as a percentage of what you paid (the cost basis)
  $\frac{$1,725.00}{$5,175.00} \times 100$ $= 33.3333%$