Tens and units in mathematics means, with examples ?

In mathematics, tens and units refer to the place value of a digit in a number. The tens place represents the second digit from the right in a number, while the units place represents the first digit from the right.

For example, in the number 45, the digit 4 is in the tens place and represents 4 tens, while the digit 5 is in the units place and represents 5 units.

Another example is the number 73, where the digit 7 is in the tens place and represents 7 tens, while the digit 3 is in the units place and represents 3 units.

Tens and Units

In mathematics, tens and units refer to the place values within a number system, specifically the decimal system.

Tens:

- The tens place is the second digit from the right in a number.
- A number in the tens place represents a quantity that is ten times greater than its value in the units place.

Units:

- The units place is the rightmost digit in a number.
- A number in the units place represents a quantity that is the smallest place value.

Examples:

45

- The digit 4 is in the tens place, representing 40.
- The digit 5 is in the units place, representing 5.

123

- The digit 1 is in the hundreds place, representing 100.
- The digit 2 is in the tens place, representing 20.
- The digit 3 is in the units place, representing 3.

Note:

- The tens and units place values can be used together to represent numbers larger than 9.
- Numbers in the tens and units place can be added, subtracted, multiplied, and divided like any other numbers.