Create a handy trigonometry cheat sheet for commonly used angles.

Learned Excel Functions: COS(), RADIANS(), SIN(), TAN()

Round your sales data do decimals, nearest thousand and many more

Learned Excel Functions: CEILING(), FLOOR(), INT(), ROUND(), ROUNDDOWN(), ROUNDUP()

Formating cell range which are formatted different type.

Using some specific functions.

Learned Excel Functions: LOG(), PI(), POWER(), SQRT(), VLOOKUP()

Understanding formulas with "Sales" operations.

Learned Excel Functions: AVERAGE(), FALSE(), RANK(), SUM(), TRIMMEAN(), TRUE(), VLOOKUP()

Learned Excel Functions: LARGE(), SMALL()

Learned Excel Functions: ROUND(), ROUNDDOWN(), ROUNDUP()

Learned Excel Functions: ROUND(), ROUNDDOWN(), ROUNDUP()

Learned Excel Functions: COUNT(), COUNTA(), COUNTBLANK()

Learned Excel Functions: SUMPRODUCT()

Learned Excel Functions: POWER()