For example, -5 is an integer but not a whole number or a natural number. If that digit is 0, 1, 2, 3, or 4, you will round down to the previous hundred. If that digit is 5, 6, 7, 8, or 9, you will round up to the next hundred. Asked by: Rahman Ollo science physics What does round to the nearest integer as needed mean? Last Updated: 4th May, Jordana Amrani Professional. What is rounded to the nearest tenth? Round to the Nearest Tenth : 0. Sheriffo Huerga Explainer.
How do you round off? Here's the general rule for rounding:. If the number you are rounding is followed by 5, 6, 7, 8, or 9, round the number up. Example: 38 rounded to the nearest ten is If the number you are rounding is followed by 0, 1, 2, 3, or 4, round the number down.
Example: 33 rounded to the nearest ten is Is negative 4. The fact that we can write - 4. Marite Jesi Pundit. How do you round off whole numbers?
To round off whole numbers:. Some round We agree here the "up" can be thought of as rounding values that are halfway towards the bigger or more positive value. Rounding half down is similar to rounding half up, except that it means rounding values that are halfway between the chosen rounding precision down, rather than up.
In the case of negative numbers, same as rounding half up, the definition is ambiguous. We agree here rounding half down can be thought of as rounding values that are halfway towards the smaller or more negative value. Rounding up, sometimes referred to as "taking the ceiling" of a number means rounding up towards the nearest integer.
For example, when rounding to the ones place, any non-integer value will be rounded up to the next highest integer, as shown below:. In the case of negative numbers, rounding up means rounding a non-integer negative number to its next closest, more positive integer. For example:. Rounding down, sometimes referred to as "taking the floor" of a number means rounding down towards the nearest integer.
For example, when rounding to the ones place, any non-integer value will be rounded down to the next lowest integer, as shown below:. In the case of negative numbers, rounding down means rounding a non-integer negative number to its next nearest, more negative integer. Rounding half to even can be used as a tie-breaking rule since it does not have any biases based on positive or negative numbers or rounding towards or away from zero, as some of the other rounding methods do. What numbers, when rounded to the nearest 0.
Well, for starters, 2. Now, the tricky regions are those between the values that are rounded in different directions. For example, 2. This is all probably far more detail than you will need to know for GRE math , but this does demonstrate the steps you would take to round any decimal to the nearest 0. By analogy, you could round any decimal to any specified multiple. Got rounding to the nearest integer mastered? Mike holds an A. Beyond standardized testing, Mike has over 20 years of both private and public high school teaching experience specializing in math and physics.
In his free time, Mike likes smashing foosballs into orbit, and despite having no obvious cranial deficiency, he insists on rooting for the NY Mets. View all posts. Log in. Search this site X.
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