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Dinosaur Museum Comparison Problems worksheet preview

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Dinosaur Museum Comparison Problems

Grade 4 museum story problems: multiply or divide to compare amounts, use bar models and equations, and tell times as many from more than.

Grade 4MathInteractive · Printable

Aligned to4.OA.A.2

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What’s included

  • Single worksheet
  • Auto-graded online
  • 1 Common Core standard
  • Printable answer key
  • 12 questions
  • Classroom-ready

Details

Format
Interactive · Printable
Grade
Grade 4
Subject
Math
Question types
Fill in the blank, Multiple choice, Circle the answer, Sorting, Short answer

About this worksheet

What students practice

  • Students multiply to find the bigger amount in a times-as-many story problem.
  • Students divide to find the smaller amount or how many times as many in a comparison story.
  • Students tell the difference between times-as-many and more-than comparisons.

How to use

Model the first bar problem together, labeling the shaded part and the whole bar. Ask students to write an equation with a letter for the unknown before they solve each story.

Curriculum

Common Core standard covered

4.OA.A.2

Multiply or divide to solve story problems that compare quantities.

Preview

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Name Date

Dinosaur Museum Comparison Problems

Multiply or divide to solve times-as-many stories from a museum trip.

Use a bar model

The shaded part of each bar stands for the smaller amount. The whole bar stands for the bigger amount. All the parts of a bar are the same size.

1.
The museum has a model of a baby dinosaur that is 14 feet long. The model of the grown dinosaur is 3 times as long as the baby model.


The grown dinosaur model is   feet long.

2.
The gift shop sold 85 dinosaur postcards. That is 5 times as many as the number of dinosaur puzzles it sold.


The shop sold   puzzles.

3.
Sam drew this bar to compare two dinosaur models. The shaded part is the small model, which is 6 feet tall. The whole bar is the tall model.


The tall model is   times as tall as the small model.
The tall model is   feet tall.

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