How do you spell: ninety or ninety? A comprehensive answer to this question will be given in the presented article. In addition, we will tell you how numerals are written in a particular case.
General Numeral Names
The numeral is the independent part of speech, which denotes the quantity, number and order of certain objects, and also answers the following questions: “which?”, “How much?”.
What digits do numerals have?
Before you figure out how the word “ninety” is spelled, you should tell what types this part of speech is generally divided into.
So, the numerals are divided into three categories:
- Quantitative. Such words answer the next question, “how much?”. For example, six, twenty, seventy, three hundred, five hundred, two hundred and thirty-one, etc.
- Collective. These numbers include the following: three, both, seven, etc.
- Ordinal. Such numerals answer the following question: “which?”. For example, the second, third, first, last, hundredth, etc.
Thus, the word studied in this article refers to quantitative numerals. After all, it answers the question "how much?" - ninety.
Types of Numeral Names
Ninety or ninety: how to write correctly? Such a numeral is quantitative and complex, it consists of two bases. However, it obeys completely different rules than other complex and compound (a few words) words.
Numeric Name Features
Before telling you how to write correctly: ninety or ninety, it must be said that both of the options presented have every right to exist. To confirm these words, we give a few illustrative examples:
- “I'm already quite old. I'm soon ninety years old. "
- “Ten should be subtracted from ninety to get eighty.”
As you can see, the question of how to write correctly: ninety or ninety, is not entirely true. After all, both of these options can be used in writing and speech. However, this should be done only in certain cases. In which ones, we will consider a little further.
Ninety or ninety? Spelling of numerals
Such numeral names as “hundred” and “ninety” have an ending –– only in those cases if they are in the accusative or nominative cases. In the rest - at the end of these words you should write only the letter -a.
To make sure this rule is true, we will decline the named numerals.
Numeral "ninety":
- nominative case (what?) - ninety buttons;
- genitive case (what?) - ninety buttons;
- dative case (what?) - ninety buttons;
- accusative case (what?) - ninety buttons;
- instrumental case (what?) - ninety buttons;
- prepositional case (what?) - (o) ninety buttons.
The numeral name is "hundred":
- nominative case (what?) - one hundred rubles;
- genitive case (what?) - one hundred rubles;
- dative case (what?) - one hundred rubles;
- accusative case (what?) - one hundred rubles;
- instrumental case (what?) - one hundred rubles;
- prepositional case (what?) - (about) one hundred rubles.
Thus, in order to understand how to write correctly: ninety rubles or ninety rubles, it is necessary to study the context more carefully. After that, to this numeral you need to ask the corresponding question. However, this should be done in relation to the checked phrase, that is, to "ninety (a) rubles."
Only after such an analysis are you able to correctly write this expression in a particular text.
Examples
In order to consolidate the material covered, we recommend that you consider several sentences that use the numeral “ninety” in different case forms:
- "Buying an expensive little thing and staying with ninety rubles in your wallet is a reckless action." In this sentence, the phrase “ninety rubles” is in the instrumental case, as it answers the question “with what?”. Accordingly, the letter –a must be written at the end of the numeral name.
- "When I walked along the promenade, I saw a passerby drop out of a wallet in which there were exactly ninety rubles." In this sentence, the phrase “ninety rubles” is in the nominative case, as it answers the question “what?”. Accordingly, at the end of this numeral name it is necessary to write the letter –o.
It should be specially noted that the word “one hundred” obeys these rules:
- “Why do a hundred girls have eighty guys?” In this sentence, the phrase “one hundred girls” is in the accusative case, as it answers the question “what?”. Accordingly, the letter “o” must be written at the end of this numeral name.
- “Of the one hundred industrial cities, only thirty are safe for life and health.” In this sentence, the phrase “one hundred industrial cities” is in the genitive case, as it answers the question “what?”. Accordingly, the letter “a” must be written at the end of this numeral name.
To summarize
As you can see, it is not difficult to determine in what cases the letters “o” and “a” should be written at the end of the numeral “ninety”. For easier and faster memorization, we recommend that you make the following diagram on a separate leaflet:
- “O” - nominative, accusative case (one hundred, ninety);
- “A” - everything except the nominative and accusative case (one hundred, ninety).
After several practical exercises you will remember this rule forever.
Exercises for fastening material
Put the missing endings:
- "Do not have art ... rubles, but have art ... friends."
- "He ate ninety ... chocolates."
- "Without ninety ... points, he will not pass the exam."