Shark Learning
Third/Counting Money

Coin Combinations

Identify different coin combinations that equal the same money amount. Students learn that multiple coin combinations can represent the same value.
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Study Guide

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Practice Questions

  1. Which coins make 30¢? Circle all correct answers.
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    (A) 3 dimes,(B) 6 nickels

  2. Which coins make 15¢? Circle all correct answers.
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    (A) 3 nickels,(B) 1 dime + 1 nickel

  3. Which coins make 40¢? Circle all correct answers.
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    (A) 4 dimes,(B) 1 quarter + 3 nickels

  4. Which coins make 25¢? Circle all correct answers.
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    (A) 1 quarter,(B) 2 dimes + 1 nickel

  5. Which coins make 35¢? Circle all correct answers.
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    (A) 7 nickels,(B) 1 quarter + 2 nickels

Quick Tip
Calculate the value of each coin combination. Multiple answers can be correct for the same amount.
Teacher Resources
Teaching Notes

This activity helps students explore the concept of monetary equivalence and develop flexible thinking with coin combinations. Encourage discussion on different strategies for reaching the target amount.

Vocabulary
Combination: A mix of items.
Amount: A quantity of money.
Circle: Draw a ring around.
Common Mistakes
  • Incorrectly identifying coin values (e.g., dime for nickel).
  • Not checking the total value of circled coins against the target amount.
  • Overlooking other possible correct coin combinations.
Differentiation
SupportProvide physical coins; start with fewer coin types or smaller amounts.
ChallengeChallenge to find all possible combinations; use larger amounts or bills.
Discussion Questions
  • Why can different coin sets make the same amount?
  • Which coin is most useful for making different amounts quickly?
  • When would knowing different coin combinations be helpful in real life?
  • What if you only had pennies and dimes? Could you make 75 cents?
Extension Activities
  • Find ways to make $1.00.
  • Sort coins by value.
  • Play coin matching games.
Parent Tip

Ask your child to find different coin combinations for a specific amount.

Learning Path
Skill Cluster

Money Sense

Estimated Time

15 minutes

Skills Practiced
Coin combinationsCounting money up to one dollar