Decimal

Adding and subtracting Decimals:

Rules for abacus decimal number

By yield down numbers, one beneath added decimal number, with a decimal credibility abiding lined up address and then,

Put zeros in abode area the numbers to accept aforementioned length

After that, add commonly and accumulate bethink to put decimal point in acknowledgment again alone acknowledgment will be decimal.

Rules for abacus decimal number:has aforementioned rules as abacus decimals

Always band up decimal point in accustomed problem

After that, decrease commonly and bethink to put decimal point in acknowledgment again alone acknowledgment will be in decimal.

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Accuracy

Algebraic expressions