Addition and Subtraction of Decimals Quiz - CBSE Class 5 Mathematics

Free practice quiz: Addition and Subtraction of Decimals (CBSE Class 5 Mathematics). 20 multiple-choice questions with answers and explanations. Play online, no sign-up needed.

This CBSE Class 5 Mathematics practice quiz has 20 multiple-choice questions on Addition and Subtraction of Decimals, and 20 of them come with an explanation. Try the 5 sample questions below (tap an option to check yourself), then play the full quiz online. No sign-up needed.

Sample questions

1. What is the sum of 0.5 and 0.3?

   1. 0.8
   2. 0.7
   3. 0.9
   4. 1.0
   Show answer

   Answer: A. 0.8

   To add decimals, align the decimal points and add the numbers normally: 0.5 + 0.3 = 0.8.

2. What is 0.75 added to 0.45?

   1. 1.10
   2. 1.20
   3. 1.15
   4. 1.00
   Show answer

   Answer: B. 1.20

   Align decimal points and add: 0.75 + 0.45 = 1.20.

3. What do you get if you add 1.75 and 3.25?

   1. 5.00
   2. 5.10
   3. 4.90
   4. 5.20
   Show answer

   Answer: A. 5.00

   Align decimal points and add: 1.75 + 3.25 = 5.00.

4. What is the result of adding 2.34 and 1.16?

   1. 3.50
   2. 3.60
   3. 3.40
   4. 3.45
   Show answer

   Answer: A. 3.50

   Align decimals and add: 2.34 + 1.16 = 3.50.

5. Add the decimals 7.55 and 2.45.

   1. 10.00
   2. 9.90
   3. 10.10
   4. 9.95
   Show answer

   Answer: A. 10.00

   The sum of these numbers: 7.55 + 2.45 = 10.00.

More questions in this quiz

Answers and explanations are in the full quiz.

1. What is the result when you subtract 0.2 from 0.9?
2. A shopkeeper adds 1.25 and 2.30. What is the total?
3. Subtract 3.75 from 5.00.
4. Subtract 1.05 from 2.50.
5. What is the result of adding 3.6 and 2.4?
6. If you subtract 0.9 from 4.3, what is the result?
7. Subtract 2.15 from 3.80 to find the result.
8. Add 4.03 and 1.07.
9. Find the difference between 5.60 and 2.75.
10. If you subtract 1.85 from 4.50, what do you get?
11. Calculate 3.22 plus 2.78.
12. What is 6.40 minus 3.95?
13. Subtract 4.78 from 9.23.
14. What is the sum of 12.34 and 7.66?
15. How much is 15.78 minus 8.24?

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