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Decimals & Base Ten Blocks - Printable Math Worksheets 5th Grade - Wayground

Decimals & Base Ten Blocks

Gustavo Guifarro

Created by Gustavo Guifarro

10 questions

5th Grade

Math

Updated May 2025

Decimals & Base Ten Blocks is a Grade 5 mathematics worksheet that builds understanding of how base-ten blocks represent whole numbers and decimal values. Through 10 multiple-choice questions, students identify the values of units, rods, flats, and 1,000 blocks, connect joined units and rods to their block names, and recognize decimal place values such as tenths, hundredths, and thousandths. The questions also ask students to match 0.1 and 0.001 with their written names and relate decimal blocks to one whole. This free printable worksheet is useful for introducing or reviewing decimal models, place-value relationships, and base-ten vocabulary. Its focused question format gives teachers a quick way to check whether students understand how the same block representations are interpreted in whole-number and decimal contexts. An answer key is included to support efficient review, independent practice, or formative assessment.

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Decimals & Base Ten Blocks

Total questions: 10

Name
Class
Date
1.

Working with whole numbers, a block is worth 

a)

1,000 units

b)

775 units

c)

500 units

d)

100 units

2.

In whole numbers, a rod is worth

a)

1,000 units

b)

100 units

c)

500 units

d)

10 units

3.
Working with decimals, the 1,000 block is equivalent to

Working with decimals, the 1,000 block is equivalent to

a)

500

b)

1

c)

1,000

d)

1.75

4.

The flat is also known as the

a)

1,000 block

b)

10 block

c)

100 block

d)

1 block

5.
In decimals, it takes _________ rods to make a 1 block.

In decimals, it takes _________ rods to make a 1 block.

a)

10

b)

100

c)

1000

d)

1

6.
10 joined units is also known as the

10 joined units is also known as the

a)

Flat

b)

1,000 block

c)

rod

d)

unit

7.

_____________ units or 1 blocks is equivalent to a one whole or whole in decimals.

a)

100

b)

1,000

c)

10,000

d)

1,000,000

8.

In decimals, to form a whole, the rod is known as the ________ block

a)

tenth

b)

hundredth

c)

one

d)

thousand

9.

0.1 =

a)

one tenth

b)

one thousandth

c)

one hundredth

d)

one

10.
0.001 =

0.001 =

a)

one hundredth

b)

one

c)

one thousandth

d)

one tenth

WaygroundAnswer Key

Decimals & Base Ten Blocks

Total questions: 10

1.
a)

1,000 units

2.
d)

10 units

3.
b)

1

4.
c)

100 block

5.
b)

100

6.
c)

rod

7.
b)

1,000

8.
b)

hundredth

9.
a)

one tenth

10.
c)

one thousandth

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FAQs

What does the Decimals & Base Ten Blocks worksheet cover?

This Grade 5 worksheet uses 10 multiple-choice questions to connect base-ten block names and values with decimal place value. Students identify the whole-number values of units, rods, flats, and 1,000 blocks, determine decimal equivalents such as 0.1 and 0.001, and recognize tenths, hundredths, and thousandths. Completing these items helps students translate between concrete block representations and written decimal names.

How can I use this worksheet to teach decimals with base-ten blocks?

Introduce the worksheet by displaying or drawing a unit, rod, flat, and 1,000 block, then have students explain how each value changes when the model represents decimals. Before students answer the multiple-choice questions, discuss why 10 joined units form a rod, why 100 rods make one block in the decimal model, and how 0.1 differs from 0.001. Use students’ selected answers to prompt explanations rather than relying only on letter choices.

What mistakes should I watch for on this base-ten blocks worksheet?

Students may carry whole-number values directly into the decimal questions, such as treating the 1,000 block as 1,000 instead of 1 in the decimal model. They may also confuse the decimal roles of the rod and the block, or mix up the names of tenths, hundredths, and thousandths. Check especially whether students distinguish 0.1 as one tenth from 0.001 as one thousandth and identify the flat as the 100 block.

How do I assign and grade this Decimals & Base Ten Blocks worksheet?

The worksheet is available as a printable PDF and as a digital quiz on Wayground, and it includes a complete answer key for all 10 multiple-choice questions. For printable submissions, you can grade student work by scanning it with the Wayground for Teachers app. The PDF option can also support instruction in settings that are reducing screen time.

How can I differentiate this worksheet for my students?

Use the worksheet’s Advanced Settings to adjust font spacing and font size so the 10 multiple-choice items are easier to read. You can also apply a dyslexia-friendly font or translate the worksheet into another language when those changes support access to the base-ten block vocabulary and decimal place-value questions.

Where can I find more worksheets like this on Wayground?

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

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