4 hundreds + 2 tens is same as:a)402b)420c)240d)204Correct answer is o...
4 hundreds + 2 tens is same as:a)402b)420c)240d)204Correct answer is o...
Understanding the concept:
To solve this problem, we need to understand the concept of place value. Each digit in a number has a specific place value based on its position in the number. The place value of a digit is determined by its position in the number, counting from right to left.
Breaking down the given number:
In the number 402, the digit 4 is in the hundreds place, the digit 0 is in the tens place, and the digit 2 is in the ones place. This means that we have 4 hundreds, 0 tens, and 2 ones.
Expressing the number in terms of hundreds and tens:
When we have 4 hundreds and 2 tens, we can express this as 400 + 20. This is because each hundred is equivalent to 100 and each ten is equivalent to 10. Therefore, 4 hundreds is equal to 400 and 2 tens is equal to 20.
Combining the hundreds and tens:
When we combine 400 and 20, we get 420. Therefore, 4 hundreds + 2 tens is equal to 420.
Therefore, the correct answer is option B) 420.