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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 90¢ in your coin purse. How many more cents do you need to make $1.00 (100¢)?

    90¢$1.00 Target (100¢)90¢+?¢
    90¢ · $1.00 · 100¢ · Complements to $1.00 (cents)

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

    10¢$1.00 Target (100¢)10¢+?¢
    $1.00 · 100¢ · 10¢ · Complements to $1.00 (cents)

  3. 3. You pay with a $1.00 note (100¢) for a snack costing 58¢. How many cents change do you receive?

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

  4. 4. Complete the complement to one dollar: 95¢ + ____ = 100¢ ($1.00).

    95¢$1.00 Target (100¢)95¢+?¢
    95¢ · 100¢ · $1.00 · Complements to $1.00 (cents)

  5. 5. A piggy bank holds 91¢. How many extra cents must be added to reach $1.00 (100¢)?

    91¢$1.00 Target (100¢)91¢+?¢
    91¢ · $1.00 · 100¢ · Complements to $1.00 (cents)

  6. 6. Two coins in your pocket total 71¢. How many more cents make $1.00 (100¢)?

    71¢$1.00 Target (100¢)71¢+?¢
    71¢ · $1.00 · 100¢ · Complements to $1.00 (cents)

  7. 7. A bookmark costs $1.00 (100¢). If you already have 27¢ on the counter, how many more cents are needed?

    27¢$1.00 Target (100¢)27¢+?¢
    $1.00 · 100¢ · 27¢ · Complements to $1.00 (cents)

  8. 8. Find the missing amount to complete one dollar: 100¢ − 89¢ = ____ ($1.00 total).

    89¢$1.00 Target (100¢)89¢+?¢
    100¢ · 89¢ · $1.00 · Complements to $1.00 (cents)

  9. 9. You have 25¢ in your coin purse. How many more cents do you need to make $1.00 (100¢)?

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

  10. 10. A sticker pack costs $1.00 (100¢) and you have saved 77¢. How many more cents do you need?

    77¢$1.00 Target (100¢)77¢+?¢
    $1.00 · 100¢ · 77¢ · Complements to $1.00 (cents)

  11. 11. You pay with a $1.00 note (100¢) for a snack costing 19¢. How many cents change do you receive?

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

  12. 12. Complete the complement to one dollar: 82¢ + ____ = 100¢ ($1.00).

    82¢$1.00 Target (100¢)82¢+?¢
    82¢ · 100¢ · $1.00 · Complements to $1.00 (cents)
12 questions · Seed 104739 · 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 90¢ in your coin purse. How many more cents do you need to make $1.00 (100¢)?

    10¢

    Subtract 90¢ from 100¢: 100¢ − 90¢ = 10¢.

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

    90¢

    Subtract 10¢ from 100¢: 100¢ − 10¢ = 90¢.

  3. 3. You pay with a $1.00 note (100¢) for a snack costing 58¢. How many cents change do you receive?

    42¢

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

  4. 4. Complete the complement to one dollar: 95¢ + ____ = 100¢ ($1.00).

    5¢

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

  5. 5. A piggy bank holds 91¢. How many extra cents must be added to reach $1.00 (100¢)?

    9¢

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

  6. 6. Two coins in your pocket total 71¢. How many more cents make $1.00 (100¢)?

    29¢

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

  7. 7. A bookmark costs $1.00 (100¢). If you already have 27¢ on the counter, how many more cents are needed?

    73¢

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

  8. 8. Find the missing amount to complete one dollar: 100¢ − 89¢ = ____ ($1.00 total).

    11¢

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

  9. 9. You have 25¢ in your coin purse. How many more cents do you need to make $1.00 (100¢)?

    75¢

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

  10. 10. A sticker pack costs $1.00 (100¢) and you have saved 77¢. How many more cents do you need?

    23¢

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

  11. 11. You pay with a $1.00 note (100¢) for a snack costing 19¢. How many cents change do you receive?

    81¢

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

  12. 12. Complete the complement to one dollar: 82¢ + ____ = 100¢ ($1.00).

    18¢

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

12 questions · Seed 104739 · 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 90¢ in your coin purse. How many more cents do you need to make $1.00 (100¢)?

    90¢$1.00 Target (100¢)90¢+?¢
    90¢ · $1.00 · 100¢ · Complements to $1.00 (cents)

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

    10¢$1.00 Target (100¢)10¢+?¢
    $1.00 · 100¢ · 10¢ · Complements to $1.00 (cents)

  3. 3. You pay with a $1.00 note (100¢) for a snack costing 58¢. How many cents change do you receive?

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

  4. 4. Complete the complement to one dollar: 95¢ + ____ = 100¢ ($1.00).

    95¢$1.00 Target (100¢)95¢+?¢
    95¢ · 100¢ · $1.00 · Complements to $1.00 (cents)

  5. 5. A piggy bank holds 91¢. How many extra cents must be added to reach $1.00 (100¢)?

    91¢$1.00 Target (100¢)91¢+?¢
    91¢ · $1.00 · 100¢ · Complements to $1.00 (cents)

  6. 6. Two coins in your pocket total 71¢. How many more cents make $1.00 (100¢)?

    71¢$1.00 Target (100¢)71¢+?¢
    71¢ · $1.00 · 100¢ · Complements to $1.00 (cents)

  7. 7. A bookmark costs $1.00 (100¢). If you already have 27¢ on the counter, how many more cents are needed?

    27¢$1.00 Target (100¢)27¢+?¢
    $1.00 · 100¢ · 27¢ · Complements to $1.00 (cents)

  8. 8. Find the missing amount to complete one dollar: 100¢ − 89¢ = ____ ($1.00 total).

    89¢$1.00 Target (100¢)89¢+?¢
    100¢ · 89¢ · $1.00 · Complements to $1.00 (cents)

  9. 9. You have 25¢ in your coin purse. How many more cents do you need to make $1.00 (100¢)?

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

  10. 10. A sticker pack costs $1.00 (100¢) and you have saved 77¢. How many more cents do you need?

    77¢$1.00 Target (100¢)77¢+?¢
    $1.00 · 100¢ · 77¢ · Complements to $1.00 (cents)

  11. 11. You pay with a $1.00 note (100¢) for a snack costing 19¢. How many cents change do you receive?

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

  12. 12. Complete the complement to one dollar: 82¢ + ____ = 100¢ ($1.00).

    82¢$1.00 Target (100¢)82¢+?¢
    82¢ · 100¢ · $1.00 · Complements to $1.00 (cents)
12 questions · Seed 104739 · 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 90¢ in your coin purse. How many more cents do you need to make $1.00 (100¢)?

    10¢

    Subtract 90¢ from 100¢: 100¢ − 90¢ = 10¢.

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

    90¢

    Subtract 10¢ from 100¢: 100¢ − 10¢ = 90¢.

  3. 3. You pay with a $1.00 note (100¢) for a snack costing 58¢. How many cents change do you receive?

    42¢

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

  4. 4. Complete the complement to one dollar: 95¢ + ____ = 100¢ ($1.00).

    5¢

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

  5. 5. A piggy bank holds 91¢. How many extra cents must be added to reach $1.00 (100¢)?

    9¢

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

  6. 6. Two coins in your pocket total 71¢. How many more cents make $1.00 (100¢)?

    29¢

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

  7. 7. A bookmark costs $1.00 (100¢). If you already have 27¢ on the counter, how many more cents are needed?

    73¢

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

  8. 8. Find the missing amount to complete one dollar: 100¢ − 89¢ = ____ ($1.00 total).

    11¢

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

  9. 9. You have 25¢ in your coin purse. How many more cents do you need to make $1.00 (100¢)?

    75¢

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

  10. 10. A sticker pack costs $1.00 (100¢) and you have saved 77¢. How many more cents do you need?

    23¢

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

  11. 11. You pay with a $1.00 note (100¢) for a snack costing 19¢. How many cents change do you receive?

    81¢

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

  12. 12. Complete the complement to one dollar: 82¢ + ____ = 100¢ ($1.00).

    18¢

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

12 questions · Seed 104739 · Age guidance, not curriculum certification