## When should I write numbers as words?

In general, words should be used for numbers from zero through nine, and numerals should be used from 10 onwards. This is true for both cardinal numbers (e.g., two, 11) and ordinal numbers (e.g., second, 11th). However, there are some important exceptions to this rule.

## Do I write 12 or twelve?

No other standard rule: Experts don’t always agree on other rules. Some experts say that any one-word number should be written out. Two-word numbers should be expressed in figures. That is, they say you should write out twelve or twenty.

## How do you write numbers in English UK?

1 Answer

- 21: twenty-one.
- 111: a hundred and eleven (or “one” hundred and eleven)
- 101: a hundred and one.
- 190: a hundred and ninety.
- 191: a hundred and ninety-one.
- 206: two hundred and six.
- 1,002: a thousand and two.
- 15,726: fifteen thousand, seven hundred and twenty-six.

## How do you read UK numbers?

Suggested Answers

- 4,567 – four thousand, five hundred and sixty-seven.
- 342 – three hundred and forty-two.
- 98,745 – ninety-eight thousand, seven hundred and forty-five.
- 120,005 – one hundred and twenty thousand and five.
- 5,000 – five thousand, or five k, g or grand.
- 34,230 – thirty four thousand, two hundred and thirty.

## What is the smallest 4-digit?

1000

## What is the 4-digit greatest number?

9999

## What are the 4-digit numbers?

If the first digit can’t be zero (so that 0001, 0000 and 0104 are not four digit numbers) then the smallest four digit number is 1,000 and the largest is 9,999. In this situation there are 9,000 four digit numbers.

## How do I find my 4-digit code?

Look for the 4-digit code printed on the front of your card just above and to the right of your main credit card number. This 4-digit code is your Card Identification Number (CID). The CID is the four-digit code printed just above the Account Number.

## How do you add 4-digit numbers?

The rules for addition of 4-digit numbers with other numbers are the same as that for the numbers having less digits. Add ones i.e., 6 + 4 = 10. Write 0 below in ones column and carrying 1 into the tens column. Add tens i.e., 1 + 7 + 5 = 13.

## How do you subtract 4 digit numbers?

Place the number to be subtracted below the first number so that the thousands’, hundreds’, tens’ and ones’ places are lined up. Draw a line under the bottom number. Subtract the bottom ones’ place digit from the top ones’ place digit (3 – 9).

## How do you subtract numbers?

When you subtract one number from another, the result is called the difference. This term makes sense when you think about it: When you subtract, you find out the difference between a higher number and a lower one. In subtraction, the first number is called the minuend, and the second number is called the subtrahend.

## How do you subtract negative numbers?

Rule 3: Subtracting a negative number from a negative number – a minus sign followed by a negative sign, turns the two signs into a plus sign. So, instead of subtracting a negative, you are adding a positive. Basically, – (-4) becomes +4, and then you add the numbers. For example, say we have the problem -2 – –4.

## What is the rule for adding and subtracting negative numbers?

When adding positive numbers, count to the right. When adding negative numbers, count to the left. When subtracting positive numbers, count to the left. When subtracting negative numbers, count to the right.

## Why do 2 negatives multiplied make a positive?

When you multiply a negative by a negative you get a positive, because the two negative signs are cancelled out.

## What happens if you subtract a negative from a positive?

Rule 4: Subtracting a negative number from a positive number—when you see the subtraction (minus) sign followed by a negative sign, turn the two signs into a plus sign. Thus, instead of subtracting a negative, you’re adding a positive, so you have a simple addition problem.

## What are the rules of negative and positive numbers?

The Rules:

Rule | Example | |
---|---|---|

+(+) | Two like signs become a positive sign | 3+(+2) = 3 + 2 = 5 |

−(−) | 6−(−3) = 6 + 3 = 9 | |

+(−) | Two unlike signs become a negative sign | 7+(−2) = 7 − 2 = 5 |

−(+) | 8−(+2) = 8 − 2 = 6 |

## What is a positive plus a positive?

If two positive numbers are multiplied together or divided, the answer is positive. If two negative numbers are multiplied together or divided, the answer is positive. If a positive and a negative number are multiplied or divided, the answer is negative.

## What’s a negative times a positive?

Rule 2: A negative number times a positive number equals a negative number. When you multiply a negative number to a positive number, your answer is a negative number. It doesn’t matter which order the positive and negative numbers are in that you are multiplying, the answer is always a negative number.

## Do 2 negatives equal a positive?

When you have two negative signs, one turns over, and they add together to make a positive. If you have a positive and a negative, there is one dash left over, and the answer is negative.

## What do you get when you divide a negative by a negative?

Rule 3: a negative number divided by a negative number equals a positive number. Two negatives make a positive, so a negative number divided by a negative number equals a positive number. For example, -8 / -2 = 4.

## Is a positive times a negative a positive?

Rule 1: A positive number times a positive number gives you a positive number. Rule 2: A positive number times a negative number gives you a negative number. Example 2: This is new – for example, you might have 4 x -3. The 4 is positive, but the 3 is negative, so our answer has to be negative.