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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 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)

  2. 2. A sticker pack costs $1.00 (100¢) and you have saved 58¢. How many more cents do you need?

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

  3. 3. You pay with a $1.00 note (100¢) for a snack costing 52¢. How many cents change do you receive?

    52¢$1.00 Target (100¢)52¢+?¢
    $1.00 · 100¢ · 52¢ · Complements to $1.00 (cents)

  4. 4. Complete the complement to one dollar: 7¢ + ____ = 100¢ ($1.00).

    7¢$1.00 Target (100¢)7¢+?¢
    7¢ · 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 44¢. How many more cents make $1.00 (100¢)?

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

  7. 7. A bookmark costs $1.00 (100¢). If you already have 38¢ on the counter, how many more cents are needed?

    38¢$1.00 Target (100¢)38¢+?¢
    $1.00 · 100¢ · 38¢ · Complements to $1.00 (cents)

  8. 8. Find the missing amount to complete one dollar: 100¢ − 80¢ = ____ ($1.00 total).

    80¢$1.00 Target (100¢)80¢+?¢
    100¢ · 80¢ · $1.00 · Complements to $1.00 (cents)

  9. 9. You have 24¢ in your coin purse. How many more cents do you need to make $1.00 (100¢)?

    24¢$1.00 Target (100¢)24¢+?¢
    24¢ · $1.00 · 100¢ · Complements to $1.00 (cents)

  10. 10. A sticker pack costs $1.00 (100¢) and you have saved 74¢. How many more cents do you need?

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

  11. 11. You pay with a $1.00 note (100¢) for a snack costing 55¢. How many cents change do you receive?

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

  12. 12. 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)
12 questions · Seed 104736 · 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 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¢.

  2. 2. A sticker pack costs $1.00 (100¢) and you have saved 58¢. How many more cents do you need?

    42¢

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

  3. 3. You pay with a $1.00 note (100¢) for a snack costing 52¢. How many cents change do you receive?

    48¢

    Subtract 52¢ from 100¢: 100¢ − 52¢ = 48¢.

  4. 4. Complete the complement to one dollar: 7¢ + ____ = 100¢ ($1.00).

    93¢

    Subtract 7¢ from 100¢: 100¢ − 7¢ = 93¢.

  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 44¢. How many more cents make $1.00 (100¢)?

    56¢

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

  7. 7. A bookmark costs $1.00 (100¢). If you already have 38¢ on the counter, how many more cents are needed?

    62¢

    Subtract 38¢ from 100¢: 100¢ − 38¢ = 62¢.

  8. 8. Find the missing amount to complete one dollar: 100¢ − 80¢ = ____ ($1.00 total).

    20¢

    Subtract 80¢ from 100¢: 100¢ − 80¢ = 20¢.

  9. 9. You have 24¢ in your coin purse. How many more cents do you need to make $1.00 (100¢)?

    76¢

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

  10. 10. A sticker pack costs $1.00 (100¢) and you have saved 74¢. How many more cents do you need?

    26¢

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

  11. 11. You pay with a $1.00 note (100¢) for a snack costing 55¢. How many cents change do you receive?

    45¢

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

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

    41¢

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

12 questions · Seed 104736 · 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 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)

  2. 2. A sticker pack costs $1.00 (100¢) and you have saved 58¢. How many more cents do you need?

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

  3. 3. You pay with a $1.00 note (100¢) for a snack costing 52¢. How many cents change do you receive?

    52¢$1.00 Target (100¢)52¢+?¢
    $1.00 · 100¢ · 52¢ · Complements to $1.00 (cents)

  4. 4. Complete the complement to one dollar: 7¢ + ____ = 100¢ ($1.00).

    7¢$1.00 Target (100¢)7¢+?¢
    7¢ · 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 44¢. How many more cents make $1.00 (100¢)?

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

  7. 7. A bookmark costs $1.00 (100¢). If you already have 38¢ on the counter, how many more cents are needed?

    38¢$1.00 Target (100¢)38¢+?¢
    $1.00 · 100¢ · 38¢ · Complements to $1.00 (cents)

  8. 8. Find the missing amount to complete one dollar: 100¢ − 80¢ = ____ ($1.00 total).

    80¢$1.00 Target (100¢)80¢+?¢
    100¢ · 80¢ · $1.00 · Complements to $1.00 (cents)

  9. 9. You have 24¢ in your coin purse. How many more cents do you need to make $1.00 (100¢)?

    24¢$1.00 Target (100¢)24¢+?¢
    24¢ · $1.00 · 100¢ · Complements to $1.00 (cents)

  10. 10. A sticker pack costs $1.00 (100¢) and you have saved 74¢. How many more cents do you need?

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

  11. 11. You pay with a $1.00 note (100¢) for a snack costing 55¢. How many cents change do you receive?

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

  12. 12. 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)
12 questions · Seed 104736 · 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 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¢.

  2. 2. A sticker pack costs $1.00 (100¢) and you have saved 58¢. How many more cents do you need?

    42¢

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

  3. 3. You pay with a $1.00 note (100¢) for a snack costing 52¢. How many cents change do you receive?

    48¢

    Subtract 52¢ from 100¢: 100¢ − 52¢ = 48¢.

  4. 4. Complete the complement to one dollar: 7¢ + ____ = 100¢ ($1.00).

    93¢

    Subtract 7¢ from 100¢: 100¢ − 7¢ = 93¢.

  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 44¢. How many more cents make $1.00 (100¢)?

    56¢

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

  7. 7. A bookmark costs $1.00 (100¢). If you already have 38¢ on the counter, how many more cents are needed?

    62¢

    Subtract 38¢ from 100¢: 100¢ − 38¢ = 62¢.

  8. 8. Find the missing amount to complete one dollar: 100¢ − 80¢ = ____ ($1.00 total).

    20¢

    Subtract 80¢ from 100¢: 100¢ − 80¢ = 20¢.

  9. 9. You have 24¢ in your coin purse. How many more cents do you need to make $1.00 (100¢)?

    76¢

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

  10. 10. A sticker pack costs $1.00 (100¢) and you have saved 74¢. How many more cents do you need?

    26¢

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

  11. 11. You pay with a $1.00 note (100¢) for a snack costing 55¢. How many cents change do you receive?

    45¢

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

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

    41¢

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

12 questions · Seed 104736 · Age guidance, not curriculum certification