Olympiad Test: Numerals, Number Name and Sense - 2 - Class 3 MCQ

The smallest 4-digit number is 1000 (even). The next number, 1001, is odd because it ends with 1. Hence, 1001 is the smallest 4-digit odd number.

The largest 4-digit number is 9999, but it is odd. The even number just before it is 9998.

Largest 4-digit number = 9999, smallest = 1000. Difference = 9999 – 1000 = 8999.

In 4,521, the digit 5 is in the hundreds place. In other numbers, 5 is in thousands, tens, or ones.

"Three thousand" = 3000, "eight hundred" = 800, "ninety-four" = 94. Together: 3000 + 800 + 94 = 3894.

In 7,248, the digit 2 is in the hundreds place. Place value = 2 × 100 = 200.

Break 5,067: 5 in thousands = 5000, 0 in hundreds = 0, 6 in tens = 60, 7 in ones = 7. Expanded = 5000 + 0 + 60 + 7.

Both have 8 in thousands, 7 in hundreds, and 6 in tens. Compare ones: 5 vs 6 → 6 > 5. So 8,765 is greater.

A number divisible by 10 must end in 0. Only 4560 ends in 0.

The number between 3,499 and 3,501 is exactly 3,500.