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Aquarium Decimals: Tanks, Fish Food, and Filters worksheet preview

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Aquarium Decimals: Tanks, Fish Food, and Filters

Grade 5 decimal practice at an aquarium: add, subtract, multiply, and divide decimals to hundredths with fish food, tank water, and filters.

Grade 5MathInteractive · Printable

Aligned to5.NBT.B.7

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What’s included

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

Details

Format
Interactive · Printable
Grade
Grade 5
Subject
Math
Question types
Fill in the blank, Multiple choice, Matching, Sorting, Short answer

About this worksheet

What students practice

  • Students add and subtract decimals to hundredths by lining up place values.
  • Students multiply decimals to hundredths, including tenths times tenths.
  • Students divide decimals to hundredths by whole numbers and by tenths.

How to use

Use after teaching all four decimal operations. Have students estimate each answer first, then check that their exact answer is close to the estimate.

Curriculum

Common Core standard covered

5.NBT.B.7

Add, subtract, multiply, and divide decimals to hundredths using models and strategies.

Preview

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Name Date

Aquarium Decimals: Tanks, Fish Food, and Filters

Add, subtract, multiply, and divide decimals to hundredths.

Add and subtract

Line up the place values. Write or choose each answer.

1.
Zara feeds the guppies 0.45 gram of fish flakes in the morning and 0.38 gram in the evening. How much food is that in all?

0.45 + 0.38 =   gram

2.
The water in the turtle tank is 3.5 feet deep. Ms. Ortiz drains 1.25 feet of water to clean the tank. How deep is the water now?

3.5 − 1.25 =   feet

3.
Eli puts 2.7 kilograms of gravel in a tank and 0.45 kilogram in a small fish bowl. How much gravel does he use in all? Which sum is correct?
  • A. 7.2
  • B. 2.15
  • C. 3.15
  • D. 0.72

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