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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 32¢ in your coin purse. How many more cents do you need to make $1.00 (100¢)?

    32¢$1.00 Target (100¢)32¢+?¢
    32¢ · $1.00 · 100¢ · Complements to $1.00 (cents)

  2. 2. A sticker pack costs $1.00 (100¢) and you have saved 26¢. How many more cents do you need?

    26¢$1.00 Target (100¢)26¢+?¢
    $1.00 · 100¢ · 26¢ · 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: 49¢ + ____ = 100¢ ($1.00).

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

  5. 5. A piggy bank holds 37¢. How many extra cents must be added to reach $1.00 (100¢)?

    37¢$1.00 Target (100¢)37¢+?¢
    37¢ · $1.00 · 100¢ · Complements to $1.00 (cents)

  6. 6. Two coins in your pocket total 15¢. How many more cents make $1.00 (100¢)?

    15¢$1.00 Target (100¢)15¢+?¢
    15¢ · $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¢ − 31¢ = ____ ($1.00 total).

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

  9. 9. You have 43¢ in your coin purse. How many more cents do you need to make $1.00 (100¢)?

    43¢$1.00 Target (100¢)43¢+?¢
    43¢ · $1.00 · 100¢ · Complements to $1.00 (cents)

  10. 10. A sticker pack costs $1.00 (100¢) and you have saved 24¢. How many more cents do you need?

    24¢$1.00 Target (100¢)24¢+?¢
    $1.00 · 100¢ · 24¢ · Complements to $1.00 (cents)

  11. 11. You pay with a $1.00 note (100¢) for a snack costing 13¢. How many cents change do you receive?

    13¢$1.00 Target (100¢)13¢+?¢
    $1.00 · 100¢ · 13¢ · Complements to $1.00 (cents)

  12. 12. Complete the complement to one dollar: 27¢ + ____ = 100¢ ($1.00).

    27¢$1.00 Target (100¢)27¢+?¢
    27¢ · 100¢ · $1.00 · Complements to $1.00 (cents)
12 questions · Seed 104732 · 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 32¢ in your coin purse. How many more cents do you need to make $1.00 (100¢)?

    68¢

    Subtract 32¢ from 100¢: 100¢ − 32¢ = 68¢.

  2. 2. A sticker pack costs $1.00 (100¢) and you have saved 26¢. How many more cents do you need?

    74¢

    Subtract 26¢ from 100¢: 100¢ − 26¢ = 74¢.

  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: 49¢ + ____ = 100¢ ($1.00).

    51¢

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

  5. 5. A piggy bank holds 37¢. How many extra cents must be added to reach $1.00 (100¢)?

    63¢

    Subtract 37¢ from 100¢: 100¢ − 37¢ = 63¢.

  6. 6. Two coins in your pocket total 15¢. How many more cents make $1.00 (100¢)?

    85¢

    Subtract 15¢ from 100¢: 100¢ − 15¢ = 85¢.

  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¢ − 31¢ = ____ ($1.00 total).

    69¢

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

  9. 9. You have 43¢ in your coin purse. How many more cents do you need to make $1.00 (100¢)?

    57¢

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

  10. 10. A sticker pack costs $1.00 (100¢) and you have saved 24¢. How many more cents do you need?

    76¢

    Subtract 24¢ from 100¢: 100¢ − 24¢ = 76¢.

  11. 11. You pay with a $1.00 note (100¢) for a snack costing 13¢. How many cents change do you receive?

    87¢

    Subtract 13¢ from 100¢: 100¢ − 13¢ = 87¢.

  12. 12. Complete the complement to one dollar: 27¢ + ____ = 100¢ ($1.00).

    73¢

    Subtract 27¢ from 100¢: 100¢ − 27¢ = 73¢.

12 questions · Seed 104732 · 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 32¢ in your coin purse. How many more cents do you need to make $1.00 (100¢)?

    32¢$1.00 Target (100¢)32¢+?¢
    32¢ · $1.00 · 100¢ · Complements to $1.00 (cents)

  2. 2. A sticker pack costs $1.00 (100¢) and you have saved 26¢. How many more cents do you need?

    26¢$1.00 Target (100¢)26¢+?¢
    $1.00 · 100¢ · 26¢ · 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: 49¢ + ____ = 100¢ ($1.00).

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

  5. 5. A piggy bank holds 37¢. How many extra cents must be added to reach $1.00 (100¢)?

    37¢$1.00 Target (100¢)37¢+?¢
    37¢ · $1.00 · 100¢ · Complements to $1.00 (cents)

  6. 6. Two coins in your pocket total 15¢. How many more cents make $1.00 (100¢)?

    15¢$1.00 Target (100¢)15¢+?¢
    15¢ · $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¢ − 31¢ = ____ ($1.00 total).

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

  9. 9. You have 43¢ in your coin purse. How many more cents do you need to make $1.00 (100¢)?

    43¢$1.00 Target (100¢)43¢+?¢
    43¢ · $1.00 · 100¢ · Complements to $1.00 (cents)

  10. 10. A sticker pack costs $1.00 (100¢) and you have saved 24¢. How many more cents do you need?

    24¢$1.00 Target (100¢)24¢+?¢
    $1.00 · 100¢ · 24¢ · Complements to $1.00 (cents)

  11. 11. You pay with a $1.00 note (100¢) for a snack costing 13¢. How many cents change do you receive?

    13¢$1.00 Target (100¢)13¢+?¢
    $1.00 · 100¢ · 13¢ · Complements to $1.00 (cents)

  12. 12. Complete the complement to one dollar: 27¢ + ____ = 100¢ ($1.00).

    27¢$1.00 Target (100¢)27¢+?¢
    27¢ · 100¢ · $1.00 · Complements to $1.00 (cents)
12 questions · Seed 104732 · 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 32¢ in your coin purse. How many more cents do you need to make $1.00 (100¢)?

    68¢

    Subtract 32¢ from 100¢: 100¢ − 32¢ = 68¢.

  2. 2. A sticker pack costs $1.00 (100¢) and you have saved 26¢. How many more cents do you need?

    74¢

    Subtract 26¢ from 100¢: 100¢ − 26¢ = 74¢.

  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: 49¢ + ____ = 100¢ ($1.00).

    51¢

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

  5. 5. A piggy bank holds 37¢. How many extra cents must be added to reach $1.00 (100¢)?

    63¢

    Subtract 37¢ from 100¢: 100¢ − 37¢ = 63¢.

  6. 6. Two coins in your pocket total 15¢. How many more cents make $1.00 (100¢)?

    85¢

    Subtract 15¢ from 100¢: 100¢ − 15¢ = 85¢.

  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¢ − 31¢ = ____ ($1.00 total).

    69¢

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

  9. 9. You have 43¢ in your coin purse. How many more cents do you need to make $1.00 (100¢)?

    57¢

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

  10. 10. A sticker pack costs $1.00 (100¢) and you have saved 24¢. How many more cents do you need?

    76¢

    Subtract 24¢ from 100¢: 100¢ − 24¢ = 76¢.

  11. 11. You pay with a $1.00 note (100¢) for a snack costing 13¢. How many cents change do you receive?

    87¢

    Subtract 13¢ from 100¢: 100¢ − 13¢ = 87¢.

  12. 12. Complete the complement to one dollar: 27¢ + ____ = 100¢ ($1.00).

    73¢

    Subtract 27¢ from 100¢: 100¢ − 27¢ = 73¢.

12 questions · Seed 104732 · Age guidance, not curriculum certification