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Time & moneyAges 10-12

Complements to $1.00 (cents)

Find how many more cents are needed to make $1.00 (100¢) from a given amount. Review suitability for your learners before teaching.

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Age band:Ages 7-9Ages 10-12

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Worksheet StudioPractice pack · Ages 10-12

Complements to $1.00 (cents)

Take your time. Show your thinking.

  1. 1. You have 16¢ in your coin purse. How many more cents do you need to make $1.00 (100¢)?

    16¢$1.00 Target (100¢)16¢+?¢
    16¢ · $1.00 · 100¢ · Complements to $1.00 (cents)

  2. 2. A sticker pack costs $1.00 (100¢) and you have saved 28¢. How many more cents do you need?

    28¢$1.00 Target (100¢)28¢+?¢
    $1.00 · 100¢ · 28¢ · Complements to $1.00 (cents)

  3. 3. You pay with a $1.00 note (100¢) for a snack costing 62¢. How many cents change do you receive?

    62¢$1.00 Target (100¢)62¢+?¢
    $1.00 · 100¢ · 62¢ · Complements to $1.00 (cents)

  4. 4. Complete the complement to one dollar: 8¢ + ____ = 100¢ ($1.00).

    8¢$1.00 Target (100¢)8¢+?¢
    8¢ · 100¢ · $1.00 · Complements to $1.00 (cents)

  5. 5. A piggy bank holds 54¢. How many extra cents must be added to reach $1.00 (100¢)?

    54¢$1.00 Target (100¢)54¢+?¢
    54¢ · $1.00 · 100¢ · Complements to $1.00 (cents)

  6. 6. Two coins in your pocket total 57¢. How many more cents make $1.00 (100¢)?

    57¢$1.00 Target (100¢)57¢+?¢
    57¢ · $1.00 · 100¢ · Complements to $1.00 (cents)

  7. 7. A bookmark costs $1.00 (100¢). If you already have 40¢ on the counter, how many more cents are needed?

    40¢$1.00 Target (100¢)40¢+?¢
    $1.00 · 100¢ · 40¢ · Complements to $1.00 (cents)

  8. 8. Find the missing amount to complete one dollar: 100¢ − 48¢ = ____ ($1.00 total).

    48¢$1.00 Target (100¢)48¢+?¢
    100¢ · 48¢ · $1.00 · Complements to $1.00 (cents)

  9. 9. You have 31¢ in your coin purse. How many more cents do you need to make $1.00 (100¢)?

    31¢$1.00 Target (100¢)31¢+?¢
    31¢ · $1.00 · 100¢ · Complements to $1.00 (cents)

  10. 10. A sticker pack costs $1.00 (100¢) and you have saved 69¢. How many more cents do you need?

    69¢$1.00 Target (100¢)69¢+?¢
    $1.00 · 100¢ · 69¢ · Complements to $1.00 (cents)

  11. 11. You pay with a $1.00 note (100¢) for a snack costing 49¢. How many cents change do you receive?

    49¢$1.00 Target (100¢)49¢+?¢
    $1.00 · 100¢ · 49¢ · Complements to $1.00 (cents)

  12. 12. Complete the complement to one dollar: 41¢ + ____ = 100¢ ($1.00).

    41¢$1.00 Target (100¢)41¢+?¢
    41¢ · 100¢ · $1.00 · Complements to $1.00 (cents)
12 questions · Seed 104737 · Age guidance, not curriculum certification
View the answer key
Worksheet StudioAnswer key · Ages 10-12

Complements to $1.00 (cents)

Answers and reasoning. Review before teaching.

  1. 1. You have 16¢ in your coin purse. How many more cents do you need to make $1.00 (100¢)?

    84¢

    Subtract 16¢ from 100¢: 100¢ − 16¢ = 84¢.

  2. 2. A sticker pack costs $1.00 (100¢) and you have saved 28¢. How many more cents do you need?

    72¢

    Subtract 28¢ from 100¢: 100¢ − 28¢ = 72¢.

  3. 3. You pay with a $1.00 note (100¢) for a snack costing 62¢. How many cents change do you receive?

    38¢

    Subtract 62¢ from 100¢: 100¢ − 62¢ = 38¢.

  4. 4. Complete the complement to one dollar: 8¢ + ____ = 100¢ ($1.00).

    92¢

    Subtract 8¢ from 100¢: 100¢ − 8¢ = 92¢.

  5. 5. A piggy bank holds 54¢. How many extra cents must be added to reach $1.00 (100¢)?

    46¢

    Subtract 54¢ from 100¢: 100¢ − 54¢ = 46¢.

  6. 6. Two coins in your pocket total 57¢. How many more cents make $1.00 (100¢)?

    43¢

    Subtract 57¢ from 100¢: 100¢ − 57¢ = 43¢.

  7. 7. A bookmark costs $1.00 (100¢). If you already have 40¢ on the counter, how many more cents are needed?

    60¢

    Subtract 40¢ from 100¢: 100¢ − 40¢ = 60¢.

  8. 8. Find the missing amount to complete one dollar: 100¢ − 48¢ = ____ ($1.00 total).

    52¢

    Subtract 48¢ from 100¢: 100¢ − 48¢ = 52¢.

  9. 9. You have 31¢ in your coin purse. How many more cents do you need to make $1.00 (100¢)?

    69¢

    Subtract 31¢ from 100¢: 100¢ − 31¢ = 69¢.

  10. 10. A sticker pack costs $1.00 (100¢) and you have saved 69¢. How many more cents do you need?

    31¢

    Subtract 69¢ from 100¢: 100¢ − 69¢ = 31¢.

  11. 11. You pay with a $1.00 note (100¢) for a snack costing 49¢. How many cents change do you receive?

    51¢

    Subtract 49¢ from 100¢: 100¢ − 49¢ = 51¢.

  12. 12. Complete the complement to one dollar: 41¢ + ____ = 100¢ ($1.00).

    59¢

    Subtract 41¢ from 100¢: 100¢ − 41¢ = 59¢.

12 questions · Seed 104737 · Age guidance, not curriculum certification
Worksheet StudioPractice pack · Ages 10-12

Complements to $1.00 (cents)

Take your time. Show your thinking.

  1. 1. You have 16¢ in your coin purse. How many more cents do you need to make $1.00 (100¢)?

    16¢$1.00 Target (100¢)16¢+?¢
    16¢ · $1.00 · 100¢ · Complements to $1.00 (cents)

  2. 2. A sticker pack costs $1.00 (100¢) and you have saved 28¢. How many more cents do you need?

    28¢$1.00 Target (100¢)28¢+?¢
    $1.00 · 100¢ · 28¢ · Complements to $1.00 (cents)

  3. 3. You pay with a $1.00 note (100¢) for a snack costing 62¢. How many cents change do you receive?

    62¢$1.00 Target (100¢)62¢+?¢
    $1.00 · 100¢ · 62¢ · Complements to $1.00 (cents)

  4. 4. Complete the complement to one dollar: 8¢ + ____ = 100¢ ($1.00).

    8¢$1.00 Target (100¢)8¢+?¢
    8¢ · 100¢ · $1.00 · Complements to $1.00 (cents)

  5. 5. A piggy bank holds 54¢. How many extra cents must be added to reach $1.00 (100¢)?

    54¢$1.00 Target (100¢)54¢+?¢
    54¢ · $1.00 · 100¢ · Complements to $1.00 (cents)

  6. 6. Two coins in your pocket total 57¢. How many more cents make $1.00 (100¢)?

    57¢$1.00 Target (100¢)57¢+?¢
    57¢ · $1.00 · 100¢ · Complements to $1.00 (cents)

  7. 7. A bookmark costs $1.00 (100¢). If you already have 40¢ on the counter, how many more cents are needed?

    40¢$1.00 Target (100¢)40¢+?¢
    $1.00 · 100¢ · 40¢ · Complements to $1.00 (cents)

  8. 8. Find the missing amount to complete one dollar: 100¢ − 48¢ = ____ ($1.00 total).

    48¢$1.00 Target (100¢)48¢+?¢
    100¢ · 48¢ · $1.00 · Complements to $1.00 (cents)

  9. 9. You have 31¢ in your coin purse. How many more cents do you need to make $1.00 (100¢)?

    31¢$1.00 Target (100¢)31¢+?¢
    31¢ · $1.00 · 100¢ · Complements to $1.00 (cents)

  10. 10. A sticker pack costs $1.00 (100¢) and you have saved 69¢. How many more cents do you need?

    69¢$1.00 Target (100¢)69¢+?¢
    $1.00 · 100¢ · 69¢ · Complements to $1.00 (cents)

  11. 11. You pay with a $1.00 note (100¢) for a snack costing 49¢. How many cents change do you receive?

    49¢$1.00 Target (100¢)49¢+?¢
    $1.00 · 100¢ · 49¢ · Complements to $1.00 (cents)

  12. 12. Complete the complement to one dollar: 41¢ + ____ = 100¢ ($1.00).

    41¢$1.00 Target (100¢)41¢+?¢
    41¢ · 100¢ · $1.00 · Complements to $1.00 (cents)
12 questions · Seed 104737 · Age guidance, not curriculum certification
Worksheet StudioAnswer key · Ages 10-12

Complements to $1.00 (cents)

Answers and reasoning. Review before teaching.

  1. 1. You have 16¢ in your coin purse. How many more cents do you need to make $1.00 (100¢)?

    84¢

    Subtract 16¢ from 100¢: 100¢ − 16¢ = 84¢.

  2. 2. A sticker pack costs $1.00 (100¢) and you have saved 28¢. How many more cents do you need?

    72¢

    Subtract 28¢ from 100¢: 100¢ − 28¢ = 72¢.

  3. 3. You pay with a $1.00 note (100¢) for a snack costing 62¢. How many cents change do you receive?

    38¢

    Subtract 62¢ from 100¢: 100¢ − 62¢ = 38¢.

  4. 4. Complete the complement to one dollar: 8¢ + ____ = 100¢ ($1.00).

    92¢

    Subtract 8¢ from 100¢: 100¢ − 8¢ = 92¢.

  5. 5. A piggy bank holds 54¢. How many extra cents must be added to reach $1.00 (100¢)?

    46¢

    Subtract 54¢ from 100¢: 100¢ − 54¢ = 46¢.

  6. 6. Two coins in your pocket total 57¢. How many more cents make $1.00 (100¢)?

    43¢

    Subtract 57¢ from 100¢: 100¢ − 57¢ = 43¢.

  7. 7. A bookmark costs $1.00 (100¢). If you already have 40¢ on the counter, how many more cents are needed?

    60¢

    Subtract 40¢ from 100¢: 100¢ − 40¢ = 60¢.

  8. 8. Find the missing amount to complete one dollar: 100¢ − 48¢ = ____ ($1.00 total).

    52¢

    Subtract 48¢ from 100¢: 100¢ − 48¢ = 52¢.

  9. 9. You have 31¢ in your coin purse. How many more cents do you need to make $1.00 (100¢)?

    69¢

    Subtract 31¢ from 100¢: 100¢ − 31¢ = 69¢.

  10. 10. A sticker pack costs $1.00 (100¢) and you have saved 69¢. How many more cents do you need?

    31¢

    Subtract 69¢ from 100¢: 100¢ − 69¢ = 31¢.

  11. 11. You pay with a $1.00 note (100¢) for a snack costing 49¢. How many cents change do you receive?

    51¢

    Subtract 49¢ from 100¢: 100¢ − 49¢ = 51¢.

  12. 12. Complete the complement to one dollar: 41¢ + ____ = 100¢ ($1.00).

    59¢

    Subtract 41¢ from 100¢: 100¢ − 41¢ = 59¢.

12 questions · Seed 104737 · Age guidance, not curriculum certification