What is the meaning of mantle maths
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Step-by-step explanation:
Mental math refers to the practice of doing calculations in your head. It is often used as a way to calculate an estimate quickly through the use of math facts that have been committed to memory, such as multiplication, division, or doubles facts.
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Mental math is a group of skills that allow people to do math “in their head” without using pencil and paper or a calculator. One of these skills is remembering math facts, like 8 × 5 = 40. Other skills include rounding numbers and estimating calculations
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