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What else can I help you with?
Why do you need to have a common denominator before you subtract or add them?
Because addition and subtraction are defined in terms of like terms.
What are the five clue words for subtraction?
The five clue words for subtraction are "minus," "less," "fewer," "difference," and "subtract." These terms indicate the operation of taking one quantity away from another. Recognizing these words can help identify situations where subtraction is needed in problem-solving.
Is how much a subtraction word?
No, "how much" is not a subtraction word. It is typically used to inquire about the quantity, amount, or degree of something. Subtraction words would include terms like "minus," "less," or "subtract." "How much" is more focused on asking for a specific value or measurement rather than indicating a mathematical operation.
Can you subtract unlike terms?
No. You can't subtract unlike terms
How to add and subtract mixed numbers?
To add or subtract mixed numbers, first convert them to improper fractions. Then, perform the addition or subtraction operation on the numerators while keeping the denominators the same. Next, simplify the resulting fraction if possible by reducing it to lowest terms. Finally, if needed, convert the improper fraction back to a mixed number for the final answer.
What is 34.4-18.9 by rounding?
Subtraction by rounding is making the terms simpler to subtract. Turn 18.9 into 19. 0.1 was added, so later 0.1 needs to be subtracted. Now it is 34.4-19. 34.4-19=15.4. Now subtract the 0.1. 15.4-0.1=15.3 The answer is 15.3.
What is separated by an addition or subtraction sign?
terms
When can you add or subtract coefficients?
You can add and subtract coefficients when they occur in like terms, which means they have the same variable. 2x + 3x = 5x (This addition can take place because all of the variables are x, and are therefore like terms.) and 5y - 2y = 3y (This subtraction can take place because all of the variables are y, and are therefore like terms.) However, if the variables differ, they are unlike terms, and you cannot add or subtract the coefficients. For example: 2a + 3b cannot be added because a and b are different variables, and therefore unlike terms. 3c - 2d cannot occur because c and d are different variables, and therefore unlike terms..
What is the operation word for minus?
The operation word for minus is "subtract." In mathematical terms, subtraction is the process of taking one quantity away from another. It is typically represented by the symbol "−" and is used to calculate the difference between two numbers.
Is a pattern where the terms are related by addition and subtraction?
Yes
Is the process of addition and subtraction of radical expression with like and unlike terms the same?
The process is the same for addition and subtraction. The process is totally different for like and unlike terms.
How many is add or subtract?
Addition and subtraction are fundamental arithmetic operations. When you add, you combine quantities, while subtraction involves taking one quantity away from another. In terms of their roles in mathematics, they are inversely related: adding increases a value, whereas subtracting decreases it. Together, they form the basis for more complex calculations.
