## What is the correct answer to 2 2×4?

The answer for 2+2×4 = 10. I followed PEMDAS to solve this problem. i.e. Parentheses Exponential Multiplication Division Addition Subtraction.

## Is it 16 or 1?

Some people got 16 as the answer, and some people got 1. The confusion has to do with the difference between modern and historic interpretations of the order of operations. The correct answer today is 16. An answer of 1 would have been correct 100 years ago.

## Why do some people think 2 2 5?

In the late 19th century, the Russian press used the phrase 2 + 2 = 5 to describe the moral confusion of social decline at the turn of a century, because political violence characterised much of the ideological conflict among proponents of humanist democracy and defenders of tsarist autocracy in Russia.

## Why does 2 plus 2 equal fish?

Because if you take a normal 2, a 2 that us flipped horizontally and overlap the two 2’s, it will look like a fish. Because if you take a normal 2, a 2 that us flipped horizontally and overlap the two 2’s, it will look like a fish.

## Can you prove it 19 1 is equal to 20?

We can multiply both the sides with zero to equalise them. 2. We can use roman numbers to prove this. Hence, it is proved that 19-1= 20.

## When using Pemdas do you add or subtract first?

Yes, PEMDAS means parentheses, exponents, multiplication, division, addition, and subtraction. Multiplication and division go together, so you do whichever one comes first. Same goes to addition and subtraction.

## Is Bodmas wrong?

Wrong answer Its letters stand for Brackets, Order (meaning powers), Division, Multiplication, Addition, Subtraction. It contains no brackets, powers, division, or multiplication so we’ll follow BODMAS and do the addition followed by the subtraction: This is erroneous.

## Do you use Bodmas if there are no brackets?

Originally Answered: Does BODMAS apply when there are no brackets? Yes it does. If no brackets the next step is Indices then Multiplication and/or Division then Addition and/or Subtraction.

## Does Bodmas apply when there are no brackets?

7 + 7 ÷ 7 + 7 × 7 – 7 = ? Problems like this often do the rounds on social media sites, with captions like ‘90% of people get this wrong’. Just follow the rules of BODMAS to get the correct answer. There are no brackets or orders so start with division and multiplication.

## Is Bodmas still taught?

No. Children in the UK are taught that multiplication/division is done before addition/subtraction. Children in the UK are taught that multiplication/division is done before addition/subtraction.

## How old is Bodmas?

Order of operations eg BODMAS was introduced in 1800s.

## Do you use order of operations when there are no parentheses?

If there are multiple operations at the same level on the order of operations, move from left to right. you work like this: First notice that, there are no Parentheses or Exponents, so we move to Multiplication and Division. Within a set of parentheses, the order of operations should be followed.

## Why is Pemdas important in answering order of operations?

Many people memorize the order of operations as PEMDAS (parentheses, exponents, multiplication/division, and addition/subtraction). The order of operations are a set of rules for how to evaluate expressions. They make sure everyone gets to the same answer.

## Why is Pemdas in that order?

The order of operations was settled upon in order to prevent miscommunication, but PEMDAS can generate its own confusion; some students sometimes tend to apply the hierarchy as though all the operations in a problem are on the same “level” (simply going from left to right), but often those operations are not “equal”.

## Are there exceptions to Pemdas?

The examples you give aren’t exceptions. The parentheses aren’t needed because there is no other way to interpret the expressions. In applications in engineering and the physical sciences, variables have units associated with them, and the units often disambiguate the expression without the need for parentheses.

## Does Pemdas apply when there are no parentheses?

Without parentheses, PEMDAS rules imply that you must do division first. With parentheses, the 3x now becomes a group. Multiplication technically must occur before division (but you can still do algebraic simplifications, like cancelling a common factor).

## Do calculators use Pemdas?

This rule is so widely known that an acronym — PEMDAS — is often used to describe this. Windows calculator is just a basic calculator but you can change it so you can include your parentheses.

## Can calculators be wrong?

Yes, pretty much every calculator is wrong since it operates on the finite precision representation of numbers so you cannot avoid rounding and a truncation. Yes, pretty much every calculator is wrong since it operates on the finite precision representation of numbers so you cannot avoid rounding and a truncation.

## Is Bedmas and Pemdas the same?

BEDMAS stands for Brackets, Exponents, Division, Multiplication, Addition and Subtraction. PEMDAS stands for Parentheses, Exponents, Multiplication, Division, Addition, Subtraction. Both acronyms refer to systems of prioritizing mathematical elements when calculating an equation.

## Do calculators follow order of operations?

If your calculator is NOT a scientific calculator it does NOT follow order of operations and calculates the result in the order in which the entries were made. In this case, you will not get a correct answer so you will have to adjust how you enter the values. To see if your has algebraic logic enter 2 + 3 x 4.

## How do you solve order of operations problems?

First, we solve any operations inside of parentheses or brackets. Second, we solve any exponents. Third, we solve all multiplication and division from left to right. Fourth, we solve all addition and subtraction from left to right.

## Do you multiply or do exponents first?

How Do I Remember It All ? PEMDAS !

P | Parentheses first |
---|---|

E | Exponents (ie Powers and Square Roots, etc.) |

MD | Multiplication and Division (left-to-right) |

AS | Addition and Subtraction (left-to-right) |

## Do you add or multiply first if no brackets?

Order of operations tells you to perform multiplication and division first, working from left to right, before doing addition and subtraction. Continue to perform multiplication and division from left to right. Next, add and subtract from left to right.

## Do I distribute or square first?

Before distributing, we do the exponents first.

## How do I distribute?

Example 1: Distribute the number 2 over the terms in the parentheses in the expression, 2(4x + 3y – 6).

- Multiply each term by the number(s) and/or variable(s) outside of the parentheses. 2(4x) + 2(3y) – 2(6)
- Perform the multiplication operation in each term. 8x + 6y – 12.