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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 55¢ in your coin purse. How many more cents do you need to make $1.00 (100¢)?

    55¢$1.00 Target (100¢)55¢+?¢
    55¢ · $1.00 · 100¢ · Complements to $1.00 (cents)

  2. 2. A sticker pack costs $1.00 (100¢) and you have saved 88¢. How many more cents do you need?

    88¢$1.00 Target (100¢)88¢+?¢
    $1.00 · 100¢ · 88¢ · Complements to $1.00 (cents)

  3. 3. You pay with a $1.00 note (100¢) for a snack costing 57¢. How many cents change do you receive?

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

  4. 4. Complete the complement to one dollar: 59¢ + ____ = 100¢ ($1.00).

    59¢$1.00 Target (100¢)59¢+?¢
    59¢ · 100¢ · $1.00 · Complements to $1.00 (cents)

  5. 5. A piggy bank holds 11¢. How many extra cents must be added to reach $1.00 (100¢)?

    11¢$1.00 Target (100¢)11¢+?¢
    11¢ · $1.00 · 100¢ · Complements to $1.00 (cents)

  6. 6. Two coins in your pocket total 19¢. How many more cents make $1.00 (100¢)?

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

  7. 7. A bookmark costs $1.00 (100¢). If you already have 29¢ on the counter, how many more cents are needed?

    29¢$1.00 Target (100¢)29¢+?¢
    $1.00 · 100¢ · 29¢ · Complements to $1.00 (cents)

  8. 8. Find the missing amount to complete one dollar: 100¢ − 30¢ = ____ ($1.00 total).

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

  9. 9. You have 68¢ in your coin purse. How many more cents do you need to make $1.00 (100¢)?

    68¢$1.00 Target (100¢)68¢+?¢
    68¢ · $1.00 · 100¢ · Complements to $1.00 (cents)

  10. 10. A sticker pack costs $1.00 (100¢) and you have saved 9¢. How many more cents do you need?

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

  11. 11. You pay with a $1.00 note (100¢) for a snack costing 92¢. How many cents change do you receive?

    92¢$1.00 Target (100¢)92¢+?¢
    $1.00 · 100¢ · 92¢ · 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 69 · 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 55¢ in your coin purse. How many more cents do you need to make $1.00 (100¢)?

    45¢

    Subtract 55¢ from 100¢: 100¢ − 55¢ = 45¢.

  2. 2. A sticker pack costs $1.00 (100¢) and you have saved 88¢. How many more cents do you need?

    12¢

    Subtract 88¢ from 100¢: 100¢ − 88¢ = 12¢.

  3. 3. You pay with a $1.00 note (100¢) for a snack costing 57¢. How many cents change do you receive?

    43¢

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

  4. 4. Complete the complement to one dollar: 59¢ + ____ = 100¢ ($1.00).

    41¢

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

  5. 5. A piggy bank holds 11¢. How many extra cents must be added to reach $1.00 (100¢)?

    89¢

    Subtract 11¢ from 100¢: 100¢ − 11¢ = 89¢.

  6. 6. Two coins in your pocket total 19¢. How many more cents make $1.00 (100¢)?

    81¢

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

  7. 7. A bookmark costs $1.00 (100¢). If you already have 29¢ on the counter, how many more cents are needed?

    71¢

    Subtract 29¢ from 100¢: 100¢ − 29¢ = 71¢.

  8. 8. Find the missing amount to complete one dollar: 100¢ − 30¢ = ____ ($1.00 total).

    70¢

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

  9. 9. You have 68¢ in your coin purse. How many more cents do you need to make $1.00 (100¢)?

    32¢

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

  10. 10. A sticker pack costs $1.00 (100¢) and you have saved 9¢. How many more cents do you need?

    91¢

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

  11. 11. You pay with a $1.00 note (100¢) for a snack costing 92¢. How many cents change do you receive?

    8¢

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

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

    73¢

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

12 questions · Seed 69 · 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 55¢ in your coin purse. How many more cents do you need to make $1.00 (100¢)?

    55¢$1.00 Target (100¢)55¢+?¢
    55¢ · $1.00 · 100¢ · Complements to $1.00 (cents)

  2. 2. A sticker pack costs $1.00 (100¢) and you have saved 88¢. How many more cents do you need?

    88¢$1.00 Target (100¢)88¢+?¢
    $1.00 · 100¢ · 88¢ · Complements to $1.00 (cents)

  3. 3. You pay with a $1.00 note (100¢) for a snack costing 57¢. How many cents change do you receive?

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

  4. 4. Complete the complement to one dollar: 59¢ + ____ = 100¢ ($1.00).

    59¢$1.00 Target (100¢)59¢+?¢
    59¢ · 100¢ · $1.00 · Complements to $1.00 (cents)

  5. 5. A piggy bank holds 11¢. How many extra cents must be added to reach $1.00 (100¢)?

    11¢$1.00 Target (100¢)11¢+?¢
    11¢ · $1.00 · 100¢ · Complements to $1.00 (cents)

  6. 6. Two coins in your pocket total 19¢. How many more cents make $1.00 (100¢)?

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

  7. 7. A bookmark costs $1.00 (100¢). If you already have 29¢ on the counter, how many more cents are needed?

    29¢$1.00 Target (100¢)29¢+?¢
    $1.00 · 100¢ · 29¢ · Complements to $1.00 (cents)

  8. 8. Find the missing amount to complete one dollar: 100¢ − 30¢ = ____ ($1.00 total).

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

  9. 9. You have 68¢ in your coin purse. How many more cents do you need to make $1.00 (100¢)?

    68¢$1.00 Target (100¢)68¢+?¢
    68¢ · $1.00 · 100¢ · Complements to $1.00 (cents)

  10. 10. A sticker pack costs $1.00 (100¢) and you have saved 9¢. How many more cents do you need?

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

  11. 11. You pay with a $1.00 note (100¢) for a snack costing 92¢. How many cents change do you receive?

    92¢$1.00 Target (100¢)92¢+?¢
    $1.00 · 100¢ · 92¢ · 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 69 · 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 55¢ in your coin purse. How many more cents do you need to make $1.00 (100¢)?

    45¢

    Subtract 55¢ from 100¢: 100¢ − 55¢ = 45¢.

  2. 2. A sticker pack costs $1.00 (100¢) and you have saved 88¢. How many more cents do you need?

    12¢

    Subtract 88¢ from 100¢: 100¢ − 88¢ = 12¢.

  3. 3. You pay with a $1.00 note (100¢) for a snack costing 57¢. How many cents change do you receive?

    43¢

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

  4. 4. Complete the complement to one dollar: 59¢ + ____ = 100¢ ($1.00).

    41¢

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

  5. 5. A piggy bank holds 11¢. How many extra cents must be added to reach $1.00 (100¢)?

    89¢

    Subtract 11¢ from 100¢: 100¢ − 11¢ = 89¢.

  6. 6. Two coins in your pocket total 19¢. How many more cents make $1.00 (100¢)?

    81¢

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

  7. 7. A bookmark costs $1.00 (100¢). If you already have 29¢ on the counter, how many more cents are needed?

    71¢

    Subtract 29¢ from 100¢: 100¢ − 29¢ = 71¢.

  8. 8. Find the missing amount to complete one dollar: 100¢ − 30¢ = ____ ($1.00 total).

    70¢

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

  9. 9. You have 68¢ in your coin purse. How many more cents do you need to make $1.00 (100¢)?

    32¢

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

  10. 10. A sticker pack costs $1.00 (100¢) and you have saved 9¢. How many more cents do you need?

    91¢

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

  11. 11. You pay with a $1.00 note (100¢) for a snack costing 92¢. How many cents change do you receive?

    8¢

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

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

    73¢

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

12 questions · Seed 69 · Age guidance, not curriculum certification