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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 53¢. How many more cents do you need?

    53¢$1.00 Target (100¢)53¢+?¢
    $1.00 · 100¢ · 53¢ · Complements to $1.00 (cents)

  3. 3. You pay with a $1.00 note (100¢) for a snack costing 33¢. How many cents change do you receive?

    33¢$1.00 Target (100¢)33¢+?¢
    $1.00 · 100¢ · 33¢ · Complements to $1.00 (cents)

  4. 4. Complete the complement to one dollar: 77¢ + ____ = 100¢ ($1.00).

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

  5. 5. A piggy bank holds 94¢. How many extra cents must be added to reach $1.00 (100¢)?

    94¢$1.00 Target (100¢)94¢+?¢
    94¢ · $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 88¢ on the counter, how many more cents are needed?

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

  8. 8. Find the missing amount to complete one dollar: 100¢ − 95¢ = ____ ($1.00 total).

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

  9. 9. You have 37¢ in your coin purse. How many more cents do you need to make $1.00 (100¢)?

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

  10. 10. A sticker pack costs $1.00 (100¢) and you have saved 34¢. How many more cents do you need?

    34¢$1.00 Target (100¢)34¢+?¢
    $1.00 · 100¢ · 34¢ · Complements to $1.00 (cents)

  11. 11. You pay with a $1.00 note (100¢) for a snack costing 43¢. How many cents change do you receive?

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

  12. 12. Complete the complement to one dollar: 61¢ + ____ = 100¢ ($1.00).

    61¢$1.00 Target (100¢)61¢+?¢
    61¢ · 100¢ · $1.00 · Complements to $1.00 (cents)
12 questions · Seed 55 · 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 53¢. How many more cents do you need?

    47¢

    Subtract 53¢ from 100¢: 100¢ − 53¢ = 47¢.

  3. 3. You pay with a $1.00 note (100¢) for a snack costing 33¢. How many cents change do you receive?

    67¢

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

  4. 4. Complete the complement to one dollar: 77¢ + ____ = 100¢ ($1.00).

    23¢

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

  5. 5. A piggy bank holds 94¢. How many extra cents must be added to reach $1.00 (100¢)?

    6¢

    Subtract 94¢ from 100¢: 100¢ − 94¢ = 6¢.

  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 88¢ on the counter, how many more cents are needed?

    12¢

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

  8. 8. Find the missing amount to complete one dollar: 100¢ − 95¢ = ____ ($1.00 total).

    5¢

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

  9. 9. You have 37¢ in your coin purse. How many more cents do you need to make $1.00 (100¢)?

    63¢

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

  10. 10. A sticker pack costs $1.00 (100¢) and you have saved 34¢. How many more cents do you need?

    66¢

    Subtract 34¢ from 100¢: 100¢ − 34¢ = 66¢.

  11. 11. You pay with a $1.00 note (100¢) for a snack costing 43¢. How many cents change do you receive?

    57¢

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

  12. 12. Complete the complement to one dollar: 61¢ + ____ = 100¢ ($1.00).

    39¢

    Subtract 61¢ from 100¢: 100¢ − 61¢ = 39¢.

12 questions · Seed 55 · 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 53¢. How many more cents do you need?

    53¢$1.00 Target (100¢)53¢+?¢
    $1.00 · 100¢ · 53¢ · Complements to $1.00 (cents)

  3. 3. You pay with a $1.00 note (100¢) for a snack costing 33¢. How many cents change do you receive?

    33¢$1.00 Target (100¢)33¢+?¢
    $1.00 · 100¢ · 33¢ · Complements to $1.00 (cents)

  4. 4. Complete the complement to one dollar: 77¢ + ____ = 100¢ ($1.00).

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

  5. 5. A piggy bank holds 94¢. How many extra cents must be added to reach $1.00 (100¢)?

    94¢$1.00 Target (100¢)94¢+?¢
    94¢ · $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 88¢ on the counter, how many more cents are needed?

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

  8. 8. Find the missing amount to complete one dollar: 100¢ − 95¢ = ____ ($1.00 total).

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

  9. 9. You have 37¢ in your coin purse. How many more cents do you need to make $1.00 (100¢)?

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

  10. 10. A sticker pack costs $1.00 (100¢) and you have saved 34¢. How many more cents do you need?

    34¢$1.00 Target (100¢)34¢+?¢
    $1.00 · 100¢ · 34¢ · Complements to $1.00 (cents)

  11. 11. You pay with a $1.00 note (100¢) for a snack costing 43¢. How many cents change do you receive?

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

  12. 12. Complete the complement to one dollar: 61¢ + ____ = 100¢ ($1.00).

    61¢$1.00 Target (100¢)61¢+?¢
    61¢ · 100¢ · $1.00 · Complements to $1.00 (cents)
12 questions · Seed 55 · 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 53¢. How many more cents do you need?

    47¢

    Subtract 53¢ from 100¢: 100¢ − 53¢ = 47¢.

  3. 3. You pay with a $1.00 note (100¢) for a snack costing 33¢. How many cents change do you receive?

    67¢

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

  4. 4. Complete the complement to one dollar: 77¢ + ____ = 100¢ ($1.00).

    23¢

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

  5. 5. A piggy bank holds 94¢. How many extra cents must be added to reach $1.00 (100¢)?

    6¢

    Subtract 94¢ from 100¢: 100¢ − 94¢ = 6¢.

  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 88¢ on the counter, how many more cents are needed?

    12¢

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

  8. 8. Find the missing amount to complete one dollar: 100¢ − 95¢ = ____ ($1.00 total).

    5¢

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

  9. 9. You have 37¢ in your coin purse. How many more cents do you need to make $1.00 (100¢)?

    63¢

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

  10. 10. A sticker pack costs $1.00 (100¢) and you have saved 34¢. How many more cents do you need?

    66¢

    Subtract 34¢ from 100¢: 100¢ − 34¢ = 66¢.

  11. 11. You pay with a $1.00 note (100¢) for a snack costing 43¢. How many cents change do you receive?

    57¢

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

  12. 12. Complete the complement to one dollar: 61¢ + ____ = 100¢ ($1.00).

    39¢

    Subtract 61¢ from 100¢: 100¢ − 61¢ = 39¢.

12 questions · Seed 55 · Age guidance, not curriculum certification