Math

Integers Formulas for Class 7 and Class 6

  • June 22, 2020
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  • 2 Min Read
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We are going to share Integers formulas for class 7 and class 6, which is help to score in the exam. Thousands of Students are looking for Integers formulas for class 7 and class 6. It is the most important topic in the Maths for class 6 and 7 as well as upper.

Positive  + Positive = Positive Positive X Positive = Positive
Negative + Negative = Negative Negative X Negative = Positive
*Positive + Negative  or *Negative + Positive Negative X Positive = Negative
* Subtract the smaller number from the larger number, then use the sign of the larger number in the answer. Positive X Negative = Negative
Negative – Positive = Negative Positive ÷ Positive = Positive
Positive – Negative = Positive Negative ÷ Negative = Positive
*Negative – Negative = Negative + Positive Negative ÷ Positive = Negative
 Subtract the smaller number from the larger number, then use the sign of the larger number in the answer. Positive ÷ Negative = Negative
Property Operations on integers
Name Addition Subtraction Multiplication Division
Closure a + b ∈ Z a – b ∈ Z a x b ∈ Z a / b ∉ Z
Commutative a + b = b + a a – b ≠ b – a a x b = b x a a / b ≠ b / a
Associative (a + b) + c = a + (b + c) (a – b) – c ≠ a – (b – c) (a x b) x c = a x (b x c) (a / b) / c ≠ a / (b / c)
Distributive a x (b + c) = ab + ac a x (b – c) = ab – ac Not Applicable Not Applicable

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