BrainUp Kids
Question Paper
Class / Subject: Class 6 (CBSE) · Mathematics
Chapter: Chapter 3 — Chapter 3: Number Play
Time Allowed: 15 minutes
Max Marks: 6
Instructions: All questions are compulsory. Each question carries 1 mark. Choose the correct option for each question.
1. Rounding 68 to the nearest ten gives: [1]
(A) 70
(B) 60
(C) 65
(D) 80
2. Rounding 432 to the nearest hundred gives: [1]
(A) 400
(B) 500
(C) 430
(D) 440
3. Estimation is useful mainly to: [1]
(A) quickly check if a calculation seems reasonable
(B) always give the exact answer
(C) replace all exact calculation
(D) avoid mathematics entirely
4. Which of these is a palindrome? [1]
(A) 1221
(B) 1234
(C) 5678
(D) 9081
5. The reverse of the number 48 is: [1]
(A) 84
(B) 48
(C) 480
(D) 4
6. Starting with 23, reversing and adding gives: [1]
(A) 55 (a palindrome)
(B) 32
(C) 46
(D) 23