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Decimal Sums to 1 WORKSHEET
Suitable for Grades: 5th Grade
CCSS: 5.NBT.A.1, 5.NBT.B.7
CCSS Description: Recognize that in a multi-digit number, a digit in one place represents 10 times as much as it represents in the place to its right and 1/10 of what it represents in the place to its left.
CCSSÂ Description: Add, subtract, multiply, and divide decimals to hundredths, using concrete models or drawings and strategies based on place value, properties of operations, and/or the relationship between addition and subtraction; relate the strategy to a written method and explain the reasoning used.
CCSSÂ Description: Add, subtract, multiply, and divide decimals to hundredths, using concrete models or drawings and strategies based on place value, properties of operations, and/or the relationship between addition and subtraction; relate the strategy to a written method and explain the reasoning used.
Decimal Sums to 1 WORKSHEET DESCRIPTION
This worksheet helps students strengthen their understanding of place value and number bonds to 1 using tenths, hundredths, and thousandths.
Section A focuses on tenths, requiring learners to find missing values in simple addition and subtraction sentences that total 1.
Section B shifts focus to hundredths, reinforcing decimal complements.
Section C advances to thousandths with slightly more complex calculations.
In Section D, students match decimal pairs that sum to 1, identify which two numbers in a list make 1, and complete addition pyramids where each brick represents the total of the two below it. This hands-on practice develops mental fluency with decimal complements and supports learners in mastering accurate decimal operations.
Section A focuses on tenths, requiring learners to find missing values in simple addition and subtraction sentences that total 1.
Section B shifts focus to hundredths, reinforcing decimal complements.
Section C advances to thousandths with slightly more complex calculations.
In Section D, students match decimal pairs that sum to 1, identify which two numbers in a list make 1, and complete addition pyramids where each brick represents the total of the two below it. This hands-on practice develops mental fluency with decimal complements and supports learners in mastering accurate decimal operations.
All worksheets are created by the team of experienced teachers at Cazoom Math.
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Frequently Asked Questions
This decimal sums to 1 worksheet is designed for students in 5th Grade and aligns with Common Core State Standards.