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Magnifier Lab: Digits That Grow Ten Times worksheet preview

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Magnifier Lab: Digits That Grow Ten Times

Grade 4 place value practice: a science lab Magnifier and Shrinker show how a digit is worth 10 times as much one place to the left.

Grade 4MathInteractive · Printable

Aligned to4.NBT.A.1

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What’s included

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

Details

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

About this worksheet

What students practice

  • Students explain that a digit is worth 10 times as much as the same digit one place to its right.
  • Students multiply and divide whole numbers by 10 by shifting each digit one place.
  • Students compare the values of the same digit in different places.

How to use

Use after reviewing place value names up to the hundred thousands. Have students write the numbers in a place value chart to see each digit move.

Curriculum

Common Core standard covered

4.NBT.A.1

Understand that a digit is worth ten times what it would be worth in the place to its right.

Preview

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Name Date

Magnifier Lab: Digits That Grow Ten Times

See how a digit's value changes when it moves one place.

The Magnifier

Read about the lab machines. Then fill in each blank.

In Ms. Patel's science lab, the Magnifier makes any number 10 times as much. Every digit moves one place to the left. The Shrinker divides any number by 10. Every digit moves one place to the right.
1.
Maya puts 34 into the Magnifier.

34 × 10 =  
The 3 was in the tens place. Now it is in the   place.

2.
This model shows the seeds in one tray.

The Magnifier makes 10 times as many seeds:   seeds.
In the tray, the 7 was worth 7. After the Magnifier, the 7 is worth  .

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