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Measuring with Nonstandard Units - Printable Mathematics Worksheets class 1 - Wayground

Measuring with Nonstandard Units

10 questions

1st Grade

Mathematics

Measuring with Nonstandard Units is a Grade 1 mathematics worksheet that introduces students to measuring length with familiar objects instead of standard tools such as rulers or yardsticks. Through 10 multiple-choice questions, students identify nonstandard units, choose practical objects for measuring the heights of classroom items, and recognize that the measuring unit should suit the object’s size. Students also estimate lengths using paper clips, square tiles, and plastic cubes, then compare estimates for objects such as a pencil box, keychain, paperclip, and sheet of paper. These questions help learners connect measurement choices to real classroom situations and explain which estimate is reasonable. This free printable worksheet includes a complete answer key, making it useful for Grade 1 practice, review, or a quick check of students’ understanding of nonstandard measurement.

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Worksheets

Measuring with Nonstandard Units

Total questions: 10

Name
Class
Date
1.

True of False: A pretzel stick can be used to measure a cube

a)

True

b)

False

2.

Estimate the length of your pencil box

a)

1 paper clip

b)

20 paper clips

c)

50 paper clips

3.

Fill in the blank: A ______ is a unit of measure other than the standard measuring tool, like a ruler, yard stick, or etc.

a)

standard

b)

non-standard

c)

triple beam balance

4.

Archie wanted to measure the height of his math textbook. What can he use to measure it?

a)

unifix cubes

b)

shoes

c)

cars

d)

airplanes

5.

Jay wanted to measure the height of the door in the classroom. Which nonstandard measurement tool would work best?

a)

paper clips

b)

books from the classroom library

c)

counters

d)

place value ones pieces

6.

Rosalyn wanted to measure the height of her desk. What nonstandard measurement tool would be the most effective in doing so?

a)

tissue boxes

b)

table captain cone's

c)

world globes

d)

triangular erasers

7.

The keychain is about _____ square tiles long.

a)

tiles

b)

tiles

c)

tiles

d)

tiles

8.

The paperclip is about _____ plastic cubes long.

a)

5 tiles

b)

7 tiles

c)

9 tiles

d)

11 tiles

9.

What would be the best nonstandard unit of measurment tool for measuring the height of the classroom library?

a)

expo markers

b)

erasers

c)

paper clips

d)

plastic bear counters

10.

Kate Lyn wants to measure a sheet of loose leaf paper. She estimates it will take 15 square tiles. Kelly says that it will only take 5 square tiles. Who do you agree with and why?

a)

Kate Lyn is correct because it would take more than 5 square tiles to measure a sheet of loose leaf paper.

b)

Kelly is correct because 15 square tiles is too many for the length of a sheet of paper.

c)

Kate Lyn and Kelly are both correct.

d)

Kate Lyn and Kelly are both incorrect.

Answer Key

Measuring with Nonstandard Units

Total questions: 10

1.
a)

True

2.
b)

20 paper clips

3.
b)

non-standard

4.
a)

unifix cubes

5.
b)

books from the classroom library

6.
a)

tissue boxes

7.
c)

tiles

8.
a)

5 tiles

9.
a)

expo markers

10.
a)

Kate Lyn is correct because it would take more than 5 square tiles to measure a sheet of loose leaf paper.

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FAQs

What does this Measuring with Nonstandard Units worksheet help Grade 1 students learn?

This worksheet helps Grade 1 students identify nonstandard units and choose an appropriately sized object—such as unifix cubes, books, tissue boxes, or expo markers—to measure classroom objects. Its 10 multiple-choice questions also ask students to estimate lengths with paper clips, square tiles, and plastic cubes, building judgment about reasonable measurements.

How can I use this worksheet to teach measuring with nonstandard units?

First, model measuring one classroom object with repeated, equal-sized objects and discuss why a unit such as a paper clip or book is suitable for some lengths but not others. Then have students explain the choices in the worksheet’s classroom scenarios and justify estimates for items such as a pencil box or sheet of paper before completing the multiple-choice questions independently.

What mistakes should I watch for when students complete this worksheet?

Students may select very small objects, such as paper clips, for measuring a large object like a classroom door or library, or choose units that are impractical for the object’s height. They may also confuse the term nonstandard with standard measurement tools and accept an estimate without checking whether the number of tiles, cubes, or paper clips is reasonable for the object.

How do I assign and grade this Measuring with Nonstandard Units worksheet?

Wayground provides this worksheet as a printable PDF and as a digital quiz, and it includes a complete answer key for all 10 multiple-choice questions. For printable submissions, you can scan student work with the Wayground for Teachers app to streamline grading.

How can I differentiate this nonstandard measurement worksheet for my students?

Under the worksheet’s Advanced Settings, adjust font spacing or font size to make the measurement scenarios and answer choices easier to read. You can also apply a dyslexia-friendly font or translate the worksheet into another language while keeping its multiple-choice practice on selecting and estimating nonstandard units.

Where can I find more worksheets like this on Wayground?

Wayground offers a broad collection of free printable worksheets and practice problems across subjects, with downloadable PDFs and answer keys to support essential skills and concepts. Browse more resources at https://wayground.com/en-us/worksheets.

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