Writing Expanded Form with Decimals Worksheet | 5.NBT.A.3.A | Workybooks - For Teachers, Parents & Homeschoolers

About this worksheet

This interactive and printable worksheet, that aligns with the Common Core State Standards, 5.NBT.A.3.A-2, advances students' understanding of decimal numbers through multiple representations and comparisons. The material focuses on two decimal numbers (75.8025 and 254.2154), requiring students to express them in different forms while analyzing their place values. Students work with both word form and expanded form, reinforcing their comprehension of how decimal numbers can be broken down and represented in various ways.

The worksheet incorporates comparison activities that help students develop skills in analyzing and contrasting different decimal values. Through examination of tenths, hundredths, and thousandths places, students gain a deeper understanding of place value relationships in decimal numbers. The structured format guides learners through multiple representations of each number, while the comparison element adds an additional layer of complexity that strengthens their overall number sense and mathematical reasoning abilities.

What will your child learn through this worksheet?

Writing decimals in multiple forms (word and expanded)
Understanding decimal place values up to thousandths
Comparing different decimal numbers
Analyzing place value relationships
Converting between decimal representations

Learning Outcomes

Students will accurately express decimals in word and expanded form
Students will correctly identify and compare decimal place values
Students will effectively compare different decimal numbers
Students will demonstrate understanding of decimal number relationships
Students will master multiple decimal number representations

Cognitive

This interactive worksheet develops comparative analysis skills
Students learn to process decimal numbers systematically
The worksheet enhances decimal place value understanding

Psychomotor

The worksheet improves written mathematical expression
Students practice precise decimal number notation
This interactive material develops organizational skills

Affective

This interactive worksheet builds mathematical confidence
Students develop appreciation for numerical precision
Learners gain satisfaction from mastering decimal concepts

Reinforce

The worksheet encourages mathematical discussion
Students learn to explain their comparison reasoning
The material promotes collaborative learning strategies

Common Core standards covered

5.NBT.A.3.a

Read and write decimals to thousandths using base-ten numerals, number names, and expanded form, e.g., 347.392 = 3 × 100 + 4 × 10 + 7 × 1 + 3 × (1/10) + 9 × (1/100) + 2 × (1/1000).

Who it's for