It's the only one that is fragrant, and the only one that blooms at night. Another authoritative source identified Hibiscus Moy Grande, a Hibiscus grandiflorus hybrid, as fragrant. Another cut flower advantage of Moy Grande is one of its parents, H. grandiflorus, is fragrant giving Moy Grande fragrance as well.
Standard form is a way of writing down very large or very small numbers easily. 103 = 1000, so 4 Ã 103 = 4000 . So 4000 can be written as 4 Ã 10Â³ . This idea can be used to write even larger numbers down easily in standard form. Small numbers can also be written in standard form. However, instead of the index being positive (in the above example, the index was 3), it will be negative. The rules when writing a number in standard form is that first you write down a number between 1 and 10, then you write Ã 10(to the power of a number). This video explains standard form: Example
Number Forms. There are generally four word forms that help students to understand place value in large numbers. Those are standard form (the way we usually write numbers with thousand groups), word form, short word form (a combination of numbers and words) and expanded number form. This worksheet displays a table that the student completes with the missing number forms.