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You don't. You can check addition with subtraction or subtraction with addition, since subtraction is the opposite of addition. Similary, you can check division with multiplication, or vice versa.
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∙ 2012-08-12 15:54:25
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Does addition or division come first?
division
Which to operations are done first division or subtraction or multiplacation or addition?
Do (multiplication/division) before you do (addition/subtraction).
How do you check my math solution twice when there's an equals sign?
It depends whether it is a subtraction, mulitplication, addition, or division problem.
What mathematical operation do ratios involve?
Division
How are the relationships of addition and subtraction similar to he relationship of multiplacation and division?
Multiplication is successive Addition Division is successive subtraction
The reverse of multiplication is?
Division
Does 2x plus 3 equals 6 require addition and division?
Solving this equation for x actually requires subtraction and division rather than addition and division.
What type of addition is used to check addition?
Subtraction is used to check addition.
Does division distribute over addition?
I assume you mean the 'Order of Operations' which are: 1 Brackets 2 Exponents (Powers and Roots) 3 Multiplication and Division 4 Addition and Subtraction Therefore, division will be done before addition.
Why do you check addition with subtraction?
to ensure and re-check your work you use the opposite signs (addition & subtractions, multiplication & division) e.g. __= blank 10+ _ = 12 _=2 to check: you take the answer (in this case 12) and subtract (because its the opposite of addition) by the blank you filled in (2 in this case. therefore, 12-2=10 so we know its correct :-)
Subtraction is a form of addition and division is a form of multiplication give as example?
nope. Multiplication is a form of addition. Division is a form of subtraction.
What are the fundamental operation of math?
the fundamental operations in math are, addition +, subtraction -, division /,and multiplication x ..
