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Activity

Illustrative Mathematics: Toll Bridge Puzzle

Curated by ACT

You are on a trip and need to cross a bridge, but you have to pay tolls in coins. Solve this puzzle by making your way to the island only using 100 coins.

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CCSS: Designed
Concepts
addition, place value
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Additional Tags
adding up to 4 2-digit numbers, 2.nbt.a.6 addition 2-digits, add 2 digit numbers, illustrative mathematics, illustrative mathematics: toll bridge puzzle, number and operations in base
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Classroom Considerations
  • Knovation Readability Score: 3 (1 low difficulty, 5 high difficulty)
  • The intended use for this resource is Practice
  • This resource is only available on an unencrypted HTTP website.It should be fine for general use, but don’t use it to share any personally identifiable information
Common Core
2.NBT.B.6