Integers Formulas for Class 6 and 7
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|
|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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