Mathematics · Class 2
Tens and Ones
Learn Tens and Ones with notes, examples, and practice questions.
3 sections15–25 min read3 MCQs · 1 examples
Chapter Overview
In 47, the 4 means 4 tens, or 40; the 7 means 7 ones.
Tens and Ones explains place value in two-digit numbers. Learners bundle objects into tens, record remaining ones, expand numbers, and compare numbers by looking at tens before ones.
Building Numbers
- Ten ones can be regrouped as one ten.
- 32 contains 3 tens and 2 ones.
- Expanded form shows place values: 32 = 30 + 2.
Comparing Two-Digit Numbers
- First compare the tens digits.
- If the tens are equal, compare the ones digits.
- The symbols >, <, and = mean greater than, less than, and equal to.
Solved Examples
Step-by-step solutions — read each step before checking the final answer.
Compare Place Values
Which is greater: 46 or 39?
- 146 has 4 tens.
- 239 has 3 tens.
- 3Four tens is more than three tens, so 46 is greater.
Answer
46 > 39
Key Points to Remember
- ✓ The left digit of a two-digit number shows tens
- ✓ The right digit shows ones
- ✓ Compare tens before ones
Exam Tips
- • Draw bundles and loose sticks if needed
- • Do not compare only the ones digits
Practice MCQs — Tens and Ones
Test your understanding with topic-wise multiple choice questions. Explanations appear after each answer.
Question 1 of 3Score: 0/0
What is the value of 5 in 58?