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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 16¢ in your coin purse. How many more cents do you need to make $1.00 (100¢)?

    16¢$1.00 Target (100¢)16¢+?¢
    16¢ · $1.00 · 100¢ · Complements to $1.00 (cents)

  2. 2. A sticker pack costs $1.00 (100¢) and you have saved 59¢. How many more cents do you need?

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

  3. 3. You pay with a $1.00 note (100¢) for a snack costing 79¢. How many cents change do you receive?

    79¢$1.00 Target (100¢)79¢+?¢
    $1.00 · 100¢ · 79¢ · Complements to $1.00 (cents)

  4. 4. Complete the complement to one dollar: 83¢ + ____ = 100¢ ($1.00).

    83¢$1.00 Target (100¢)83¢+?¢
    83¢ · 100¢ · $1.00 · Complements to $1.00 (cents)

  5. 5. A piggy bank holds 68¢. How many extra cents must be added to reach $1.00 (100¢)?

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

  6. 6. Two coins in your pocket total 70¢. How many more cents make $1.00 (100¢)?

    70¢$1.00 Target (100¢)70¢+?¢
    70¢ · $1.00 · 100¢ · Complements to $1.00 (cents)

  7. 7. A bookmark costs $1.00 (100¢). If you already have 33¢ on the counter, how many more cents are needed?

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

  8. 8. Find the missing amount to complete one dollar: 100¢ − 91¢ = ____ ($1.00 total).

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

  9. 9. 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)

  10. 10. A sticker pack costs $1.00 (100¢) and you have saved 13¢. How many more cents do you need?

    13¢$1.00 Target (100¢)13¢+?¢
    $1.00 · 100¢ · 13¢ · Complements to $1.00 (cents)

  11. 11. You pay with a $1.00 note (100¢) for a snack costing 27¢. How many cents change do you receive?

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

  12. 12. 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)
12 questions · Seed 63 · 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 16¢ in your coin purse. How many more cents do you need to make $1.00 (100¢)?

    84¢

    Subtract 16¢ from 100¢: 100¢ − 16¢ = 84¢.

  2. 2. A sticker pack costs $1.00 (100¢) and you have saved 59¢. How many more cents do you need?

    41¢

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

  3. 3. You pay with a $1.00 note (100¢) for a snack costing 79¢. How many cents change do you receive?

    21¢

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

  4. 4. Complete the complement to one dollar: 83¢ + ____ = 100¢ ($1.00).

    17¢

    Subtract 83¢ from 100¢: 100¢ − 83¢ = 17¢.

  5. 5. A piggy bank holds 68¢. How many extra cents must be added to reach $1.00 (100¢)?

    32¢

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

  6. 6. Two coins in your pocket total 70¢. How many more cents make $1.00 (100¢)?

    30¢

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

  7. 7. A bookmark costs $1.00 (100¢). If you already have 33¢ on the counter, how many more cents are needed?

    67¢

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

  8. 8. Find the missing amount to complete one dollar: 100¢ − 91¢ = ____ ($1.00 total).

    9¢

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

  9. 9. 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¢.

  10. 10. A sticker pack costs $1.00 (100¢) and you have saved 13¢. How many more cents do you need?

    87¢

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

  11. 11. You pay with a $1.00 note (100¢) for a snack costing 27¢. How many cents change do you receive?

    73¢

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

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

    23¢

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

12 questions · Seed 63 · 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 16¢ in your coin purse. How many more cents do you need to make $1.00 (100¢)?

    16¢$1.00 Target (100¢)16¢+?¢
    16¢ · $1.00 · 100¢ · Complements to $1.00 (cents)

  2. 2. A sticker pack costs $1.00 (100¢) and you have saved 59¢. How many more cents do you need?

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

  3. 3. You pay with a $1.00 note (100¢) for a snack costing 79¢. How many cents change do you receive?

    79¢$1.00 Target (100¢)79¢+?¢
    $1.00 · 100¢ · 79¢ · Complements to $1.00 (cents)

  4. 4. Complete the complement to one dollar: 83¢ + ____ = 100¢ ($1.00).

    83¢$1.00 Target (100¢)83¢+?¢
    83¢ · 100¢ · $1.00 · Complements to $1.00 (cents)

  5. 5. A piggy bank holds 68¢. How many extra cents must be added to reach $1.00 (100¢)?

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

  6. 6. Two coins in your pocket total 70¢. How many more cents make $1.00 (100¢)?

    70¢$1.00 Target (100¢)70¢+?¢
    70¢ · $1.00 · 100¢ · Complements to $1.00 (cents)

  7. 7. A bookmark costs $1.00 (100¢). If you already have 33¢ on the counter, how many more cents are needed?

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

  8. 8. Find the missing amount to complete one dollar: 100¢ − 91¢ = ____ ($1.00 total).

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

  9. 9. 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)

  10. 10. A sticker pack costs $1.00 (100¢) and you have saved 13¢. How many more cents do you need?

    13¢$1.00 Target (100¢)13¢+?¢
    $1.00 · 100¢ · 13¢ · Complements to $1.00 (cents)

  11. 11. You pay with a $1.00 note (100¢) for a snack costing 27¢. How many cents change do you receive?

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

  12. 12. 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)
12 questions · Seed 63 · 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 16¢ in your coin purse. How many more cents do you need to make $1.00 (100¢)?

    84¢

    Subtract 16¢ from 100¢: 100¢ − 16¢ = 84¢.

  2. 2. A sticker pack costs $1.00 (100¢) and you have saved 59¢. How many more cents do you need?

    41¢

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

  3. 3. You pay with a $1.00 note (100¢) for a snack costing 79¢. How many cents change do you receive?

    21¢

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

  4. 4. Complete the complement to one dollar: 83¢ + ____ = 100¢ ($1.00).

    17¢

    Subtract 83¢ from 100¢: 100¢ − 83¢ = 17¢.

  5. 5. A piggy bank holds 68¢. How many extra cents must be added to reach $1.00 (100¢)?

    32¢

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

  6. 6. Two coins in your pocket total 70¢. How many more cents make $1.00 (100¢)?

    30¢

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

  7. 7. A bookmark costs $1.00 (100¢). If you already have 33¢ on the counter, how many more cents are needed?

    67¢

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

  8. 8. Find the missing amount to complete one dollar: 100¢ − 91¢ = ____ ($1.00 total).

    9¢

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

  9. 9. 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¢.

  10. 10. A sticker pack costs $1.00 (100¢) and you have saved 13¢. How many more cents do you need?

    87¢

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

  11. 11. You pay with a $1.00 note (100¢) for a snack costing 27¢. How many cents change do you receive?

    73¢

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

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

    23¢

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

12 questions · Seed 63 · Age guidance, not curriculum certification