Online Test — Comparing, Ordering & Rounding
10 Questions • 15 min • Chapter MCQ
15:00
Question 1 of 10
easy
Round 47 to the nearest 10.
40
50
47
60
Explanation: Ones 7 → round up to 50.
Question 2 of 10
medium
Which number should fill the gap (ascending): 230, 405, ___, 780?
480
512
760
390
Explanation: 512 fits between 405 and 780.
Question 3 of 10
hard
Which of these is the greatest number?
3,40,000
3,04,000
3,44,000
3,14,000
Explanation: 3,44,000 is the largest.
Question 4 of 10
medium
Which sign: 45,210 ___ 45,800 ?
>
<
=
+
Explanation: Hundreds 2 < 8, so 45,210 is less.
Question 5 of 10
easy
Round 250 to the nearest 100.
200
300
250
350
Explanation: Tens 5 → round up to 300.
Question 6 of 10
easy
Round 63 to the nearest 10.
60
70
63
50
Explanation: Ones 3 → round down to 60.
Question 7 of 10
easy
Which sign makes it true: 7,000 ___ 700 ?
<
>
=
≈
Explanation: 7,000 has more digits than 700.
Question 8 of 10
hard
When comparing 56,231 and 56,239, which place decides the answer?
thousands
hundreds
tens
ones
Explanation: They match until the ones: 1 vs 9.
Question 9 of 10
easy
Ascending means…
smallest to largest
largest to smallest
any order
even numbers only
Explanation: Ascending = going up, smallest first.
Question 10 of 10
hard
Which is in descending order?
50, 40, 30, 20
20, 30, 40, 50
30, 50, 20, 40
40, 30, 50, 20
Explanation: 50 > 40 > 30 > 20.