Tens and Ones Worksheets

Grade 1MathPlace Value

Understand tens and ones place value

Learning Objective: Students will be able to identify the value of digits based on their position and use place value understanding to compare and round numbers.

About Place Value

What is Place Value?

Place value is the value of a digit based on its position in a number. In 352, the 3 represents 300, the 5 represents 50, and the 2 represents 2.

Why is it important?

Understanding place value is essential for working with large numbers, decimals, and performing arithmetic operations correctly.

Common Challenges

  • Understanding zero as a placeholder
  • Comparing multi-digit numbers
  • Rounding to a specific place

Tips for Practice

  • Use base-ten blocks to represent numbers
  • Practice writing numbers in expanded form
  • Play games that involve building large numbers
Standards AlignmentCommon Core State Standards for Mathematics
  • 1.NBT.B.2Understand that the two digits of a two-digit number represent amounts of tens and ones.

How to Help Your Child

Each position in a number has a value: ones, tens, hundreds, etc. In 352, the '3' is worth 300, the '5' is worth 50, and the '2' is worth 2. Ask your child 'What is the value of the 5 in 352?' to practice. For rounding, look at the digit to the right of the target place — 5 or more rounds up, 4 or less rounds down.

Available Worksheets

Skill Progression

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