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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 67¢ in your coin purse. How many more cents do you need to make $1.00 (100¢)?

    67¢$1.00 Target (100¢)67¢+?¢
    67¢ · $1.00 · 100¢ · Complements to $1.00 (cents)

  2. 2. A sticker pack costs $1.00 (100¢) and you have saved 36¢. How many more cents do you need?

    36¢$1.00 Target (100¢)36¢+?¢
    $1.00 · 100¢ · 36¢ · Complements to $1.00 (cents)

  3. 3. You pay with a $1.00 note (100¢) for a snack costing 76¢. How many cents change do you receive?

    76¢$1.00 Target (100¢)76¢+?¢
    $1.00 · 100¢ · 76¢ · Complements to $1.00 (cents)

  4. 4. Complete the complement to one dollar: 44¢ + ____ = 100¢ ($1.00).

    44¢$1.00 Target (100¢)44¢+?¢
    44¢ · 100¢ · $1.00 · Complements to $1.00 (cents)

  5. 5. A piggy bank holds 25¢. How many extra cents must be added to reach $1.00 (100¢)?

    25¢$1.00 Target (100¢)25¢+?¢
    25¢ · $1.00 · 100¢ · Complements to $1.00 (cents)

  6. 6. Two coins in your pocket total 21¢. How many more cents make $1.00 (100¢)?

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

  7. 7. A bookmark costs $1.00 (100¢). If you already have 81¢ on the counter, how many more cents are needed?

    81¢$1.00 Target (100¢)81¢+?¢
    $1.00 · 100¢ · 81¢ · Complements to $1.00 (cents)

  8. 8. Find the missing amount to complete one dollar: 100¢ − 74¢ = ____ ($1.00 total).

    74¢$1.00 Target (100¢)74¢+?¢
    100¢ · 74¢ · $1.00 · Complements to $1.00 (cents)

  9. 9. You have 18¢ in your coin purse. How many more cents do you need to make $1.00 (100¢)?

    18¢$1.00 Target (100¢)18¢+?¢
    18¢ · $1.00 · 100¢ · Complements to $1.00 (cents)

  10. 10. A sticker pack costs $1.00 (100¢) and you have saved 5¢. How many more cents do you need?

    5¢$1.00 Target (100¢)5¢+?¢
    $1.00 · 100¢ · 5¢ · Complements to $1.00 (cents)

  11. 11. You pay with a $1.00 note (100¢) for a snack costing 87¢. How many cents change do you receive?

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

  12. 12. 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)
12 questions · Seed 104729 · 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 67¢ in your coin purse. How many more cents do you need to make $1.00 (100¢)?

    33¢

    Subtract 67¢ from 100¢: 100¢ − 67¢ = 33¢.

  2. 2. A sticker pack costs $1.00 (100¢) and you have saved 36¢. How many more cents do you need?

    64¢

    Subtract 36¢ from 100¢: 100¢ − 36¢ = 64¢.

  3. 3. You pay with a $1.00 note (100¢) for a snack costing 76¢. How many cents change do you receive?

    24¢

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

  4. 4. Complete the complement to one dollar: 44¢ + ____ = 100¢ ($1.00).

    56¢

    Subtract 44¢ from 100¢: 100¢ − 44¢ = 56¢.

  5. 5. A piggy bank holds 25¢. How many extra cents must be added to reach $1.00 (100¢)?

    75¢

    Subtract 25¢ from 100¢: 100¢ − 25¢ = 75¢.

  6. 6. Two coins in your pocket total 21¢. How many more cents make $1.00 (100¢)?

    79¢

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

  7. 7. A bookmark costs $1.00 (100¢). If you already have 81¢ on the counter, how many more cents are needed?

    19¢

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

  8. 8. Find the missing amount to complete one dollar: 100¢ − 74¢ = ____ ($1.00 total).

    26¢

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

  9. 9. You have 18¢ in your coin purse. How many more cents do you need to make $1.00 (100¢)?

    82¢

    Subtract 18¢ from 100¢: 100¢ − 18¢ = 82¢.

  10. 10. A sticker pack costs $1.00 (100¢) and you have saved 5¢. How many more cents do you need?

    95¢

    Subtract 5¢ from 100¢: 100¢ − 5¢ = 95¢.

  11. 11. You pay with a $1.00 note (100¢) for a snack costing 87¢. How many cents change do you receive?

    13¢

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

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

    92¢

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

12 questions · Seed 104729 · 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 67¢ in your coin purse. How many more cents do you need to make $1.00 (100¢)?

    67¢$1.00 Target (100¢)67¢+?¢
    67¢ · $1.00 · 100¢ · Complements to $1.00 (cents)

  2. 2. A sticker pack costs $1.00 (100¢) and you have saved 36¢. How many more cents do you need?

    36¢$1.00 Target (100¢)36¢+?¢
    $1.00 · 100¢ · 36¢ · Complements to $1.00 (cents)

  3. 3. You pay with a $1.00 note (100¢) for a snack costing 76¢. How many cents change do you receive?

    76¢$1.00 Target (100¢)76¢+?¢
    $1.00 · 100¢ · 76¢ · Complements to $1.00 (cents)

  4. 4. Complete the complement to one dollar: 44¢ + ____ = 100¢ ($1.00).

    44¢$1.00 Target (100¢)44¢+?¢
    44¢ · 100¢ · $1.00 · Complements to $1.00 (cents)

  5. 5. A piggy bank holds 25¢. How many extra cents must be added to reach $1.00 (100¢)?

    25¢$1.00 Target (100¢)25¢+?¢
    25¢ · $1.00 · 100¢ · Complements to $1.00 (cents)

  6. 6. Two coins in your pocket total 21¢. How many more cents make $1.00 (100¢)?

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

  7. 7. A bookmark costs $1.00 (100¢). If you already have 81¢ on the counter, how many more cents are needed?

    81¢$1.00 Target (100¢)81¢+?¢
    $1.00 · 100¢ · 81¢ · Complements to $1.00 (cents)

  8. 8. Find the missing amount to complete one dollar: 100¢ − 74¢ = ____ ($1.00 total).

    74¢$1.00 Target (100¢)74¢+?¢
    100¢ · 74¢ · $1.00 · Complements to $1.00 (cents)

  9. 9. You have 18¢ in your coin purse. How many more cents do you need to make $1.00 (100¢)?

    18¢$1.00 Target (100¢)18¢+?¢
    18¢ · $1.00 · 100¢ · Complements to $1.00 (cents)

  10. 10. A sticker pack costs $1.00 (100¢) and you have saved 5¢. How many more cents do you need?

    5¢$1.00 Target (100¢)5¢+?¢
    $1.00 · 100¢ · 5¢ · Complements to $1.00 (cents)

  11. 11. You pay with a $1.00 note (100¢) for a snack costing 87¢. How many cents change do you receive?

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

  12. 12. 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)
12 questions · Seed 104729 · 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 67¢ in your coin purse. How many more cents do you need to make $1.00 (100¢)?

    33¢

    Subtract 67¢ from 100¢: 100¢ − 67¢ = 33¢.

  2. 2. A sticker pack costs $1.00 (100¢) and you have saved 36¢. How many more cents do you need?

    64¢

    Subtract 36¢ from 100¢: 100¢ − 36¢ = 64¢.

  3. 3. You pay with a $1.00 note (100¢) for a snack costing 76¢. How many cents change do you receive?

    24¢

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

  4. 4. Complete the complement to one dollar: 44¢ + ____ = 100¢ ($1.00).

    56¢

    Subtract 44¢ from 100¢: 100¢ − 44¢ = 56¢.

  5. 5. A piggy bank holds 25¢. How many extra cents must be added to reach $1.00 (100¢)?

    75¢

    Subtract 25¢ from 100¢: 100¢ − 25¢ = 75¢.

  6. 6. Two coins in your pocket total 21¢. How many more cents make $1.00 (100¢)?

    79¢

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

  7. 7. A bookmark costs $1.00 (100¢). If you already have 81¢ on the counter, how many more cents are needed?

    19¢

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

  8. 8. Find the missing amount to complete one dollar: 100¢ − 74¢ = ____ ($1.00 total).

    26¢

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

  9. 9. You have 18¢ in your coin purse. How many more cents do you need to make $1.00 (100¢)?

    82¢

    Subtract 18¢ from 100¢: 100¢ − 18¢ = 82¢.

  10. 10. A sticker pack costs $1.00 (100¢) and you have saved 5¢. How many more cents do you need?

    95¢

    Subtract 5¢ from 100¢: 100¢ − 5¢ = 95¢.

  11. 11. You pay with a $1.00 note (100¢) for a snack costing 87¢. How many cents change do you receive?

    13¢

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

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

    92¢

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

12 questions · Seed 104729 · Age guidance, not curriculum certification