Math calculations

To find the time after a duration, add the duration to the initial time.

Divide total minutes by 60. The quotient is hours, and the remainder is minutes.

Divide the total hours by 24. The quotient is days, and the remainder is hours.

Multiply each digit as usual; count the decimal places in the original number, and apply to final answer.

Set up the division problem, move the decimal point to the right in both dividend, and the divisor, then do the division.

Make sure both measurements are in grams, then add.

Convert to the same units if needed and subtract the time. Remember 1 hour = 60 minutes.

Volume = Length x Breadth x Height

If selling price > cost price = profit. If selling price < cost price = loss.

Profit = Selling Price - Cost Price

Loss = Cost Price - Selling Price

Area of a rectangle = Length x Width. Add the areas of all rectangles to get the total area.

Perimeter = sum of all side lengths.

In an equilateral triangle, all sides are equal. Perimeter = 3 x side length

The amount of space a 3D object occupies.

Length x Width x Height

Measurements are the same across from each other

A three sided shape that has all equal sides

A solid geometrical object with 6 faces

The total length of the sides of a shape