Worksheet: Modeling Subtraction within 100 Using Bar Models

In this worksheet, we will practice drawing bar models to match a word problem, writing corresponding subtraction equations, and solving the word problem by finding the missing part.


Amira was counting the coins in her money box. She had 62 coins. 29 of them were quarters and the rest were dimes. She wants to know how many dimes are in her money box.

Which part-part-whole diagram represents this problem?

  • A
  • B

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