Width Width measures an object from one side to another. For example, we tell how wide a road is by measuring the distance from one side of the road to the other. Width – shorter side of the shape, and it shows how broad or wide the given figure is. Lenght – longer side of the […]

# Tag: Estonian L

## Counting Numbers

Counting Numbers Counting is understanding how many things there are in a group. A counting number is any number in the list { 1, 2, 3, 4, … }. Used for counting 1, 2, 3…. or ordering 1st, 2nd, 3rd… Counting numbers are more often called the natural numbers. The symbol N represents the set of natural numbers.N{ 1, […]

## Approximate

Approximate – Rounding An approximation is anything that is similar, but not exactly equal, to something else. Example: A route takes 56 minutes to be covered, thus, it can be considered “a one-hour journey”. To estimate a number, amount or total, often rounding it off to the nearest 10 or 100. Rounding Rulesmore than 5 […]

## Subtraction

Subtraction Subtraction is the inverse of addition. Subtraction (which is signified by the minus sign −) is one of the four arithmetic operations along with addition, multiplication and division. Subtraction is an operation that represents removal of objects from a group. Example: 5 − 2 peaches, its meaning 5 peaches with 2 taken away, resulting […]

## Addition

Addition Addition (signified by the plus symbol +) is one of the four basic operations of arithmetic. The addition of two whole numbers results in the total amount or sum of those values combined. Addidion is the inverse of subtraction. […]