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  2. Addition - Wikipedia

    en.wikipedia.org/wiki/Addition

    Addition (usually signified by the plus symbol +) is one of the four basic operations of arithmetic, the other three being subtraction, multiplication, and division. [2] The addition of two whole numbers results in the total amount or sum of those values combined. The example in the adjacent image shows two columns of three apples and two ...

  3. Recall of facts - Wikipedia

    en.wikipedia.org/wiki/Recall_of_facts

    Helping children learn the basic facts is an important goal in the Everyday Mathematics Curriculum. Most children should have developed an automatic recall of the basic addition and subtraction facts by the end of the second grade. They should also know most of their 1, 2, 5, and 10 multiplication facts by this time.

  4. Elementary arithmetic - Wikipedia

    en.wikipedia.org/wiki/Elementary_arithmetic

    Example of addition with carry. The black numbers are the addends, the green number is the carry, and the blue number is the sum. In the rightmost digit, the addition of 9 and 7 is 16, carrying 1 into the next pair of the digit to the left, making its addition 1 + 5 + 2 = 8. Therefore, 59 + 27 = 86.

  5. Los Angeles fire losses could reach $30 billion for insurers

    www.aol.com/los-angeles-fire-losses-could...

    The forecast would make the fires one of the 20 costliest natural disasters in U.S. history, when calculated as a share of the nation’s gross domestic product, analysts added. Los Angeles fire ...

  6. Plus and minus signs - Wikipedia

    en.wikipedia.org/wiki/Plus_and_minus_signs

    The plus sign (+) is a binary operator that indicates addition, as in 2 + 3 = 5. It can also serve as a unary operator that leaves its operand unchanged (+ x means the same as x ). This notation may be used when it is desired to emphasize the positiveness of a number, especially in contrast with the negative numbers (+5 versus −5).

  7. Former Archegos CFO Halligan gets 8-year prison sentence - AOL

    www.aol.com/news/former-archegos-cfo-halligan...

    The former chief financial officer of Archegos Capital Management was sentenced on Monday to eight years in prison over his role in the firm's 2021 collapse, which cost Wall Street banks more than ...

  8. Greenland to set terms of defence and mining ties with US ...

    www.aol.com/news/greenland-seeks-closer-defence...

    Trump, who takes office on Jan. 20, last week returned to an idea floated during his first term of acquiring the strategically important and mineral-rich Arctic island and described U.S. control ...

  9. Order of operations - Wikipedia

    en.wikipedia.org/wiki/Order_of_operations

    For example, (2 + 3) × 4 = 20 forces addition to precede multiplication, while (3 + 5) 2 = 64 forces addition to precede exponentiation. If multiple pairs of parentheses are required in a mathematical expression (such as in the case of nested parentheses), the parentheses may be replaced by other types of brackets to avoid confusion, as in [2 ...

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