Test: Numbers - Class 3 MCQ

In expanded form, each digit should correspond to its actual value. The correct form for 4507 should be 4000 + 500 + 0 + 7, making "00" incorrect.

Descending order means arranging numbers from largest to smallest. In option B, the numbers are correctly arranged from 5000 down to 2000.

The predecessor of a number is the number that comes just before it. For 1500, the predecessor is 1499.

The hundreds digit in 4567 is 5, which means we round up to the next thousand, resulting in 5000.

To create the largest 4-digit number, we arrange the digits in descending order, resulting in 4321.

The successor of a number is the next number that comes after it. For 999, the successor is 1000.

The face value of a digit is simply the digit itself, regardless of its position. Therefore, the face value of 5 in 7852 is 5.

The number 1001 is read as "one thousand and one." This reflects the structure of number names where each digit is described based on its place value.

The number 4823 is greater than 4820 because when comparing numbers, we start from the leftmost digit and see that 3 (in the ones place of 4823) is greater than 0 (in the ones place of 4820).

The correct ascending order is 1234, 3412, 4321, as we start from the smallest and move to the largest number.

When comparing these two numbers, since the last digit in 1234 (which is 4) is less than that in 1235 (which is 5), it is clear that 1234 is less than 1235.

The tens digit in 784 is 8, which is 5 or greater. Therefore, we round up to the nearest hundred, resulting in 800.

The face value of a digit is simply the digit itself, so the face value of 7 in 9872 is 7.

To write 3675 in expanded form, we break it down into its place values: 3000 + 600 + 70 + 5. This shows the value of each digit based on its position.

The digit 5 appears four times in the number 5555, as each digit in the number is 5.

The tens digit in 238 is 3, which is less than 5. Therefore, we round down to the nearest hundred, resulting in 200.

To find the smallest 4-digit number, we should arrange the digits in ascending order. Thus, the smallest number is 2345.

The correct number name for 4067 is "four thousand sixty-seven," which accurately describes each part of the number based on its place value.

To arrange numbers in ascending order, we list them from smallest to largest. Thus, the correct order is 1200, 1400, 1500, 1700.

The place value of a digit is determined by its position in the number. In 2456, the digit 4 is in the hundreds place, so its place value is 4 × 100 = 400.