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What are the eight related addition and subtraction equations for the numbers 48 42 6?
Wiki User
∙ 12y ago
- 48=42+6
- 48-6=42
- 48-42=6
- 48-42-6=0
- 42-48=-6
- 6-48=-42
- 48+42+6=96
- 42-6=48-12
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Wiki User
∙ 12y ago
Delaney Jackman
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How are addition and subtraction related?
They are inverses. For any numbers a, b, and c if: a + b = c then: a = c - b and b = c - a In words, addition is raising the value of a number by counting higher, (1, 2, 3, ...). Subtraction is the inverse (you count down 3, 2, 1, ...).
Explain how the subtraction of integers is related to the addition of integers?
Subtraction of integers is essentially addition of integers except the second integer is inverted. For example: 5 + 3 = 8 is a simple addition of integers. 5 - 3 = 5 is a simple subtraction of integers. It can be expressed by inverting the second value (the one right after the subration sign) and then switching the subtraction sign to an addition sign. So it would look like: 5 + (-3) = 5. Note that (-3) is the opposite of 3. So to do a more confusing subtraction problem like: 55 - (-5), we could rewrite this as: 55 + -(-5). From here it's easy to see that the two negatives cancel out. 55 + 5 = 60.
What is a set of related multiplication and division equations using the same number?
Related facts
How is math related to grade 7 math?
All math is related. In first grade you learn extremely simple math such as subtraction, addition, division and multiplication and in seventh grade you learn more complicated math, such as algebra or trigonometry. Math just gets more and more complicated the higher your grade level but it is still all related to math.
How are the properties of multiplication and addition similar?
Mainly that in both cases, the numbers can be changed, in any order. This is related to the commucative property, as well as the associative property, which apply to both. - Also, in both cases there is a neutral element (0 for addition, 1 for multiplication).
How addition and subtraction related?
Addition and subtraction are reverse operations.
How are addition and subtraction of integers related?
Addition and subtraction are inverse functions.
What is a set of related addition-subtraction or multiplication-division sentences?
A set of related addition-subtraction or multiplication-division sentences is a fact family.
Is a pattern where the terms are related by addition and subtraction?
Yes
How is integer subtraction related to integer addition?
they are inverse functions
How is subtraction and addition related?
They both include number and they use your head
How are addition and subtraction related?
They are inverses. For any numbers a, b, and c if: a + b = c then: a = c - b and b = c - a In words, addition is raising the value of a number by counting higher, (1, 2, 3, ...). Subtraction is the inverse (you count down 3, 2, 1, ...).
How is preparing taxes related to math?
You use numbers and add/subract them. You also work with your budget, which is using math. Income tax forms use addition, subtraction, multiplication, division, etc.
Is algebra arithmetic?
No, algebra is not arithmetic. While both algebra and arithmetic involve numbers and mathematical operations, algebra is a branch of mathematics that goes beyond the basic arithmetic operations (addition, subtraction, multiplication, and division) to include variables, equations, and abstract mathematical concepts.
How are the four basic operations related to one another?
Subtraction is the inverse operation to addition. Multiplication is repeated addition.Division is the inverse of multiplication.
How is Addition And Subtraction Are Related To Each Other?
They are both binary operations. The inverse of adding X to a number is the subtraction of X from the result and, conversely, subtracting Y from a number is the inverse of adding Y to the result.
What is an algebra expression?
An algebraic expression is technically any mathematical form that contains a variable.An expression is algebraic if it involves a finite combination of numbers and/or variables and algebraic operations (addition, subtraction, multiplication, division, or exponentiation [raising to a power]). Fractional exponentiation is equivalent to extracting a root. For example: sqr(9) = 9^(1/2) = 3.Following are four examples of expressions:9^(1/2)5 + 2x/y[-b ± (b2 - 4ac)^(1/2)]/2aEquations contain an "=" (equals) sign. Expressions do not.Two important types of equations are:linear equations : y = mx + bquadratic equations: y = ax2 + bx + c
