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Time & moneyAges 7-9

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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Worksheet StudioPractice pack · Ages 7-9

Complements to $1.00 (cents)

Take your time. Show your thinking.

  1. 1. You have 24¢ in your coin purse. How many more cents do you need to make $1.00 (100¢)?

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

  2. 2. A sticker pack costs $1.00 (100¢) and you have saved 85¢. How many more cents do you need?

    85¢$1.00 Target (100¢)85¢+?¢
    $1.00 · 100¢ · 85¢ · Complements to $1.00 (cents)

  3. 3. You pay with a $1.00 note (100¢) for a snack costing 50¢. How many cents change do you receive?

    50¢$1.00 Target (100¢)50¢+?¢
    $1.00 · 100¢ · 50¢ · Complements to $1.00 (cents)

  4. 4. Complete the complement to one dollar: 87¢ + ____ = 100¢ ($1.00).

    87¢$1.00 Target (100¢)87¢+?¢
    87¢ · 100¢ · $1.00 · Complements to $1.00 (cents)

  5. 5. A piggy bank holds 9¢. How many extra cents must be added to reach $1.00 (100¢)?

    9¢$1.00 Target (100¢)9¢+?¢
    9¢ · $1.00 · 100¢ · Complements to $1.00 (cents)

  6. 6. Two coins in your pocket total 23¢. How many more cents make $1.00 (100¢)?

    23¢$1.00 Target (100¢)23¢+?¢
    23¢ · $1.00 · 100¢ · Complements to $1.00 (cents)

  7. 7. A bookmark costs $1.00 (100¢). If you already have 21¢ on the counter, how many more cents are needed?

    21¢$1.00 Target (100¢)21¢+?¢
    $1.00 · 100¢ · 21¢ · Complements to $1.00 (cents)

  8. 8. Find the missing amount to complete one dollar: 100¢ − 19¢ = ____ ($1.00 total).

    19¢$1.00 Target (100¢)19¢+?¢
    100¢ · 19¢ · $1.00 · Complements to $1.00 (cents)

  9. 9. You have 58¢ in your coin purse. How many more cents do you need to make $1.00 (100¢)?

    58¢$1.00 Target (100¢)58¢+?¢
    58¢ · $1.00 · 100¢ · Complements to $1.00 (cents)

  10. 10. A sticker pack costs $1.00 (100¢) and you have saved 30¢. How many more cents do you need?

    30¢$1.00 Target (100¢)30¢+?¢
    $1.00 · 100¢ · 30¢ · Complements to $1.00 (cents)

  11. 11. You pay with a $1.00 note (100¢) for a snack costing 48¢. How many cents change do you receive?

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

  12. 12. Complete the complement to one dollar: 81¢ + ____ = 100¢ ($1.00).

    81¢$1.00 Target (100¢)81¢+?¢
    81¢ · 100¢ · $1.00 · Complements to $1.00 (cents)
12 questions · Seed 67 · Age guidance, not curriculum certification
View the answer key
Worksheet StudioAnswer key · Ages 7-9

Complements to $1.00 (cents)

Answers and reasoning. Review before teaching.

  1. 1. You have 24¢ in your coin purse. How many more cents do you need to make $1.00 (100¢)?

    76¢

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

  2. 2. A sticker pack costs $1.00 (100¢) and you have saved 85¢. How many more cents do you need?

    15¢

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

  3. 3. You pay with a $1.00 note (100¢) for a snack costing 50¢. How many cents change do you receive?

    50¢

    Subtract 50¢ from 100¢: 100¢ − 50¢ = 50¢.

  4. 4. Complete the complement to one dollar: 87¢ + ____ = 100¢ ($1.00).

    13¢

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

  5. 5. A piggy bank holds 9¢. How many extra cents must be added to reach $1.00 (100¢)?

    91¢

    Subtract 9¢ from 100¢: 100¢ − 9¢ = 91¢.

  6. 6. Two coins in your pocket total 23¢. How many more cents make $1.00 (100¢)?

    77¢

    Subtract 23¢ from 100¢: 100¢ − 23¢ = 77¢.

  7. 7. A bookmark costs $1.00 (100¢). If you already have 21¢ on the counter, how many more cents are needed?

    79¢

    Subtract 21¢ from 100¢: 100¢ − 21¢ = 79¢.

  8. 8. Find the missing amount to complete one dollar: 100¢ − 19¢ = ____ ($1.00 total).

    81¢

    Subtract 19¢ from 100¢: 100¢ − 19¢ = 81¢.

  9. 9. You have 58¢ in your coin purse. How many more cents do you need to make $1.00 (100¢)?

    42¢

    Subtract 58¢ from 100¢: 100¢ − 58¢ = 42¢.

  10. 10. A sticker pack costs $1.00 (100¢) and you have saved 30¢. How many more cents do you need?

    70¢

    Subtract 30¢ from 100¢: 100¢ − 30¢ = 70¢.

  11. 11. You pay with a $1.00 note (100¢) for a snack costing 48¢. How many cents change do you receive?

    52¢

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

  12. 12. Complete the complement to one dollar: 81¢ + ____ = 100¢ ($1.00).

    19¢

    Subtract 81¢ from 100¢: 100¢ − 81¢ = 19¢.

12 questions · Seed 67 · Age guidance, not curriculum certification
Worksheet StudioPractice pack · Ages 7-9

Complements to $1.00 (cents)

Take your time. Show your thinking.

  1. 1. You have 24¢ in your coin purse. How many more cents do you need to make $1.00 (100¢)?

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

  2. 2. A sticker pack costs $1.00 (100¢) and you have saved 85¢. How many more cents do you need?

    85¢$1.00 Target (100¢)85¢+?¢
    $1.00 · 100¢ · 85¢ · Complements to $1.00 (cents)

  3. 3. You pay with a $1.00 note (100¢) for a snack costing 50¢. How many cents change do you receive?

    50¢$1.00 Target (100¢)50¢+?¢
    $1.00 · 100¢ · 50¢ · Complements to $1.00 (cents)

  4. 4. Complete the complement to one dollar: 87¢ + ____ = 100¢ ($1.00).

    87¢$1.00 Target (100¢)87¢+?¢
    87¢ · 100¢ · $1.00 · Complements to $1.00 (cents)

  5. 5. A piggy bank holds 9¢. How many extra cents must be added to reach $1.00 (100¢)?

    9¢$1.00 Target (100¢)9¢+?¢
    9¢ · $1.00 · 100¢ · Complements to $1.00 (cents)

  6. 6. Two coins in your pocket total 23¢. How many more cents make $1.00 (100¢)?

    23¢$1.00 Target (100¢)23¢+?¢
    23¢ · $1.00 · 100¢ · Complements to $1.00 (cents)

  7. 7. A bookmark costs $1.00 (100¢). If you already have 21¢ on the counter, how many more cents are needed?

    21¢$1.00 Target (100¢)21¢+?¢
    $1.00 · 100¢ · 21¢ · Complements to $1.00 (cents)

  8. 8. Find the missing amount to complete one dollar: 100¢ − 19¢ = ____ ($1.00 total).

    19¢$1.00 Target (100¢)19¢+?¢
    100¢ · 19¢ · $1.00 · Complements to $1.00 (cents)

  9. 9. You have 58¢ in your coin purse. How many more cents do you need to make $1.00 (100¢)?

    58¢$1.00 Target (100¢)58¢+?¢
    58¢ · $1.00 · 100¢ · Complements to $1.00 (cents)

  10. 10. A sticker pack costs $1.00 (100¢) and you have saved 30¢. How many more cents do you need?

    30¢$1.00 Target (100¢)30¢+?¢
    $1.00 · 100¢ · 30¢ · Complements to $1.00 (cents)

  11. 11. You pay with a $1.00 note (100¢) for a snack costing 48¢. How many cents change do you receive?

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

  12. 12. Complete the complement to one dollar: 81¢ + ____ = 100¢ ($1.00).

    81¢$1.00 Target (100¢)81¢+?¢
    81¢ · 100¢ · $1.00 · Complements to $1.00 (cents)
12 questions · Seed 67 · Age guidance, not curriculum certification
Worksheet StudioAnswer key · Ages 7-9

Complements to $1.00 (cents)

Answers and reasoning. Review before teaching.

  1. 1. You have 24¢ in your coin purse. How many more cents do you need to make $1.00 (100¢)?

    76¢

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

  2. 2. A sticker pack costs $1.00 (100¢) and you have saved 85¢. How many more cents do you need?

    15¢

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

  3. 3. You pay with a $1.00 note (100¢) for a snack costing 50¢. How many cents change do you receive?

    50¢

    Subtract 50¢ from 100¢: 100¢ − 50¢ = 50¢.

  4. 4. Complete the complement to one dollar: 87¢ + ____ = 100¢ ($1.00).

    13¢

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

  5. 5. A piggy bank holds 9¢. How many extra cents must be added to reach $1.00 (100¢)?

    91¢

    Subtract 9¢ from 100¢: 100¢ − 9¢ = 91¢.

  6. 6. Two coins in your pocket total 23¢. How many more cents make $1.00 (100¢)?

    77¢

    Subtract 23¢ from 100¢: 100¢ − 23¢ = 77¢.

  7. 7. A bookmark costs $1.00 (100¢). If you already have 21¢ on the counter, how many more cents are needed?

    79¢

    Subtract 21¢ from 100¢: 100¢ − 21¢ = 79¢.

  8. 8. Find the missing amount to complete one dollar: 100¢ − 19¢ = ____ ($1.00 total).

    81¢

    Subtract 19¢ from 100¢: 100¢ − 19¢ = 81¢.

  9. 9. You have 58¢ in your coin purse. How many more cents do you need to make $1.00 (100¢)?

    42¢

    Subtract 58¢ from 100¢: 100¢ − 58¢ = 42¢.

  10. 10. A sticker pack costs $1.00 (100¢) and you have saved 30¢. How many more cents do you need?

    70¢

    Subtract 30¢ from 100¢: 100¢ − 30¢ = 70¢.

  11. 11. You pay with a $1.00 note (100¢) for a snack costing 48¢. How many cents change do you receive?

    52¢

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

  12. 12. Complete the complement to one dollar: 81¢ + ____ = 100¢ ($1.00).

    19¢

    Subtract 81¢ from 100¢: 100¢ − 81¢ = 19¢.

12 questions · Seed 67 · Age guidance, not curriculum certification