Online Test — Comparing, Ordering & Rounding
10 Questions • 15 min • Chapter MCQ
15:00
Question 1 of 10
easy
Which is greater: 9,999 or 10,000?
9,999
10,000
equal
cannot tell
Explanation: 10,000 has more digits, so it is greater.
Question 2 of 10
easy
Which sign makes it true: 45,000 ___ 45,100 ?
<
>
=
+
Explanation: 45,000 is less than 45,100.
Question 3 of 10
hard
Round 3,750 to the nearest 1000.
3,000
4,000
3,700
3,800
Explanation: Hundreds 7 → round up to 4,000.
Question 4 of 10
medium
Descending order of 5,000; 50,000; 500:
50,000; 5,000; 500
500; 5,000; 50,000
5,000; 500; 50,000
50,000; 500; 5,000
Explanation: Largest to smallest.
Question 5 of 10
easy
Round 47 to the nearest 10.
40
50
47
60
Explanation: Ones 7 → round up to 50.
Question 6 of 10
easy
Round 348 to the nearest 100.
300
400
350
340
Explanation: Tens 4 → round down to 300.
Question 7 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.
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
medium
Arrange greatest first: 1,010; 1,100; 1,001.
1,100; 1,010; 1,001
1,001; 1,010; 1,100
1,010; 1,100; 1,001
1,100; 1,001; 1,010
Explanation: 1,100 > 1,010 > 1,001.
Question 10 of 10
medium
Which sign: 45,210 ___ 45,800 ?
>
<
=
+
Explanation: Hundreds 2 < 8, so 45,210 is less.