Small practice. Bright discoveries.Explore the free starter collection
worksheetstudio.
Sign in
Back to worksheets
Time & moneyAges 10-12

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.

New variationTry interactive challengeBrowse templates
Age band:Ages 7-9Ages 10-12

Choose “Save as PDF” to keep a copy. Use your browser’s paper setting for A4 or Letter.

Worksheet StudioPractice pack · Ages 10-12

Complements to $1.00 (cents)

Take your time. Show your thinking.

  1. 1. You have 7¢ in your coin purse. How many more cents do you need to make $1.00 (100¢)?

    7¢$1.00 Target (100¢)7¢+?¢
    7¢ · $1.00 · 100¢ · Complements to $1.00 (cents)

  2. 2. A sticker pack costs $1.00 (100¢) and you have saved 40¢. How many more cents do you need?

    40¢$1.00 Target (100¢)40¢+?¢
    $1.00 · 100¢ · 40¢ · Complements to $1.00 (cents)

  3. 3. You pay with a $1.00 note (100¢) for a snack costing 83¢. How many cents change do you receive?

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

  4. 4. Complete the complement to one dollar: 16¢ + ____ = 100¢ ($1.00).

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

  5. 5. A piggy bank holds 27¢. How many extra cents must be added to reach $1.00 (100¢)?

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

  6. 6. Two coins in your pocket total 29¢. How many more cents make $1.00 (100¢)?

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

  7. 7. A bookmark costs $1.00 (100¢). If you already have 93¢ on the counter, how many more cents are needed?

    93¢$1.00 Target (100¢)93¢+?¢
    $1.00 · 100¢ · 93¢ · 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 28¢ in your coin purse. How many more cents do you need to make $1.00 (100¢)?

    28¢$1.00 Target (100¢)28¢+?¢
    28¢ · $1.00 · 100¢ · Complements to $1.00 (cents)

  10. 10. A sticker pack costs $1.00 (100¢) and you have saved 5¢. How many more cents do you need?

    5¢$1.00 Target (100¢)5¢+?¢
    $1.00 · 100¢ · 5¢ · Complements to $1.00 (cents)

  11. 11. You pay with a $1.00 note (100¢) for a snack costing 48¢. How many cents change do you receive?

    48¢$1.00 Target (100¢)48¢+?¢
    $1.00 · 100¢ · 48¢ · Complements to $1.00 (cents)

  12. 12. Complete the complement to one dollar: 20¢ + ____ = 100¢ ($1.00).

    20¢$1.00 Target (100¢)20¢+?¢
    20¢ · 100¢ · $1.00 · Complements to $1.00 (cents)
12 questions · Seed 104731 · Age guidance, not curriculum certification
View the answer key
Worksheet StudioAnswer key · Ages 10-12

Complements to $1.00 (cents)

Answers and reasoning. Review before teaching.

  1. 1. You have 7¢ in your coin purse. How many more cents do you need to make $1.00 (100¢)?

    93¢

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

  2. 2. A sticker pack costs $1.00 (100¢) and you have saved 40¢. How many more cents do you need?

    60¢

    Subtract 40¢ from 100¢: 100¢ − 40¢ = 60¢.

  3. 3. You pay with a $1.00 note (100¢) for a snack costing 83¢. How many cents change do you receive?

    17¢

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

  4. 4. Complete the complement to one dollar: 16¢ + ____ = 100¢ ($1.00).

    84¢

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

  5. 5. A piggy bank holds 27¢. How many extra cents must be added to reach $1.00 (100¢)?

    73¢

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

  6. 6. Two coins in your pocket total 29¢. How many more cents make $1.00 (100¢)?

    71¢

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

  7. 7. A bookmark costs $1.00 (100¢). If you already have 93¢ on the counter, how many more cents are needed?

    7¢

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

  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 28¢ in your coin purse. How many more cents do you need to make $1.00 (100¢)?

    72¢

    Subtract 28¢ from 100¢: 100¢ − 28¢ = 72¢.

  10. 10. A sticker pack costs $1.00 (100¢) and you have saved 5¢. How many more cents do you need?

    95¢

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

  11. 11. You pay with a $1.00 note (100¢) for a snack costing 48¢. How many cents change do you receive?

    52¢

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

  12. 12. Complete the complement to one dollar: 20¢ + ____ = 100¢ ($1.00).

    80¢

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

12 questions · Seed 104731 · Age guidance, not curriculum certification
Worksheet StudioPractice pack · Ages 10-12

Complements to $1.00 (cents)

Take your time. Show your thinking.

  1. 1. You have 7¢ in your coin purse. How many more cents do you need to make $1.00 (100¢)?

    7¢$1.00 Target (100¢)7¢+?¢
    7¢ · $1.00 · 100¢ · Complements to $1.00 (cents)

  2. 2. A sticker pack costs $1.00 (100¢) and you have saved 40¢. How many more cents do you need?

    40¢$1.00 Target (100¢)40¢+?¢
    $1.00 · 100¢ · 40¢ · Complements to $1.00 (cents)

  3. 3. You pay with a $1.00 note (100¢) for a snack costing 83¢. How many cents change do you receive?

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

  4. 4. Complete the complement to one dollar: 16¢ + ____ = 100¢ ($1.00).

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

  5. 5. A piggy bank holds 27¢. How many extra cents must be added to reach $1.00 (100¢)?

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

  6. 6. Two coins in your pocket total 29¢. How many more cents make $1.00 (100¢)?

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

  7. 7. A bookmark costs $1.00 (100¢). If you already have 93¢ on the counter, how many more cents are needed?

    93¢$1.00 Target (100¢)93¢+?¢
    $1.00 · 100¢ · 93¢ · 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 28¢ in your coin purse. How many more cents do you need to make $1.00 (100¢)?

    28¢$1.00 Target (100¢)28¢+?¢
    28¢ · $1.00 · 100¢ · Complements to $1.00 (cents)

  10. 10. A sticker pack costs $1.00 (100¢) and you have saved 5¢. How many more cents do you need?

    5¢$1.00 Target (100¢)5¢+?¢
    $1.00 · 100¢ · 5¢ · Complements to $1.00 (cents)

  11. 11. You pay with a $1.00 note (100¢) for a snack costing 48¢. How many cents change do you receive?

    48¢$1.00 Target (100¢)48¢+?¢
    $1.00 · 100¢ · 48¢ · Complements to $1.00 (cents)

  12. 12. Complete the complement to one dollar: 20¢ + ____ = 100¢ ($1.00).

    20¢$1.00 Target (100¢)20¢+?¢
    20¢ · 100¢ · $1.00 · Complements to $1.00 (cents)
12 questions · Seed 104731 · Age guidance, not curriculum certification
Worksheet StudioAnswer key · Ages 10-12

Complements to $1.00 (cents)

Answers and reasoning. Review before teaching.

  1. 1. You have 7¢ in your coin purse. How many more cents do you need to make $1.00 (100¢)?

    93¢

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

  2. 2. A sticker pack costs $1.00 (100¢) and you have saved 40¢. How many more cents do you need?

    60¢

    Subtract 40¢ from 100¢: 100¢ − 40¢ = 60¢.

  3. 3. You pay with a $1.00 note (100¢) for a snack costing 83¢. How many cents change do you receive?

    17¢

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

  4. 4. Complete the complement to one dollar: 16¢ + ____ = 100¢ ($1.00).

    84¢

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

  5. 5. A piggy bank holds 27¢. How many extra cents must be added to reach $1.00 (100¢)?

    73¢

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

  6. 6. Two coins in your pocket total 29¢. How many more cents make $1.00 (100¢)?

    71¢

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

  7. 7. A bookmark costs $1.00 (100¢). If you already have 93¢ on the counter, how many more cents are needed?

    7¢

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

  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 28¢ in your coin purse. How many more cents do you need to make $1.00 (100¢)?

    72¢

    Subtract 28¢ from 100¢: 100¢ − 28¢ = 72¢.

  10. 10. A sticker pack costs $1.00 (100¢) and you have saved 5¢. How many more cents do you need?

    95¢

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

  11. 11. You pay with a $1.00 note (100¢) for a snack costing 48¢. How many cents change do you receive?

    52¢

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

  12. 12. Complete the complement to one dollar: 20¢ + ____ = 100¢ ($1.00).

    80¢

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

12 questions · Seed 104731 · Age guidance, not curriculum certification