Here is CBSE Class 3 Maths Addition HOTs for your advanced practice. Find detailed High Order Thinking Skills (HOTS) questions and solutions for Class 3 Mathematics Addition. Built for the 2026-27 exam session, these expert-tested questions sharpen your problem-solving skills according to standard CBSE, NCERT, and KVS rules.
Analytical Questions: Addition (Class 3 Mathematics)
Check out these Class 3 Mathematics HOTS Questions to test your advanced knowledge of Mathematics. The detailed answers below will help you practice smarter and build high-level accuracy for your Class 3 tests.
Get Addition HOTS PDF for Class 3 Mathematics
HOTS
1. My ten’s place digit is 3. Hundred’s place digit is 6 and one’s place digit is 4. Who am I?
Answer: 634
2. Sum of the three digits in the largest 3-digit number is ____________.
Answer: 27
3. What is seven hundreds plus thirteen tens?
Answer: 830
4. Fill in the nine squares with digits 4, 5, 6 so that every column, row and diagonal has the same sum. 
Answer: 
5. Study the pattern and find the missing term. 
Answer: a. 7 b. 21
6. What number when added to 203 results in 305?
Answer: 102
7. 100 more than 3042 is __________.
Answer: 3142
8. 927+1728 has which digit at hundred’s place?
Answer: 6
SUMMARY
1. When some numbers are added, each number is called addend. The result obtained after addition is called their sum.
2. The sum of two numbers does not change when the order of addends is changed. This is called the order property of addition of numbers.
3. The sum of three or more numbers does not change when their grouping is changed. This is called the grouping property of addition of numbers.
4. The sum of a number and 0 is equal to the number itself.
ERROR ANALYSIS
At the time of performing addition, students tend to shuffle digits or placement of digits.
Example : Add 3421 and 219.
Incorrect way 
Always write : ones under ones
tens under tens
hundreds under hundreds
and so on.
ACTIVITY I
Puzzle
Arrange the numbers 1 to 9 in such a way that the sum of the numbers along the diagonals is 15.
• Each number must be used only once.
ACTIVITY II
Snakes and Ladders
Roll the die turn by turn. Add the numbers and place the coin over the corresponding numbers.
Questions can be put based on the game.
Example :
1. If your coin is at 1900 and the number on the die is 100, where will your coin be placed?
2. What should be the number on the die if you have to reach 1100 from 1600?
ACTIVITY III
Each boat carries a number problem. The answers are available with the fishermen. Guide the fishermen to the correct boat. 
ACTIVITY IV
Life skills
Rahul wants to buy books for ₹300, colour pencils for ₹150. He has ₹400 with him. Does he have enough money to buy all the items?
CBSE Class 3 Mathematics Addition HOTS Questions and Answers
Class 3 Mathematics Chapter Addition Advanced Problem Sets
Master core concepts in Addition with these targeted Higher Order Thinking Skills (HOTS) problems. Built for Class 3 Mathematics students following the CBSE curriculum, these exercises challenge analytical thinking and improve problem-solving speed.
Step-by-Step Answers for Addition
Each question in this set is mapped directly to the official NCERT book for Class 3. Review the detailed answer keys provided below each problem to verify your solution steps and correct mistakes early.
Complete Your Chapter Revision
To reinforce your revision after completing these HOTS, try our online Mathematics MCQ test for Class 3. All learning materials on our platform are completely free and updated for the current academic session.
FAQs
You can download the teacher-verified PDF for CBSE Class 3 Maths Addition HOTs from StudiesToday.com. These questions have been prepared for Class 3 Mathematics to help students learn high-level application and analytical skills required for the 2026-27 exams.
In the 2026 pattern, 50% of the marks are for competency-based questions. Our CBSE Class 3 Maths Addition HOTs are to apply basic theory to real-world to help Class 3 students to solve case studies and assertion-reasoning questions in Mathematics.
Unlike direct questions that test memory, CBSE Class 3 Maths Addition HOTs require out-of-the-box thinking as Class 3 Mathematics HOTS questions focus on understanding data and identifying logical errors.
After reading all conceots in Mathematics, practice CBSE Class 3 Maths Addition HOTs by breaking down the problem into smaller logical steps.
Yes, we provide detailed, step-by-step solutions for CBSE Class 3 Maths Addition HOTs. These solutions highlight the analytical reasoning and logical steps to help students prepare as per CBSE marking scheme.