Casing Math

Own the numbers, control the outcome. Get sharp on key formulas and fast on your feet with step-by-step guides and practice drills designed for real case math. Speed, precision, confidence—built here.

Multiplication Drills

Mental Multiplication

Small number multiplication (e.g. 300 x 55)

Long Multiplication

More complex multiplication (e.g. 5,324 x 81)

Millions Multiplication

Large number multiplication (e.g. $1,200,000 x 500)

Division Drills

Mental Division

Small number division (e.g. 300 / 5)

Long Division

More complex division (e.g. 6,540 / 20)

Millions Division

Large number division (e.g. $1,200,000 / 20)

Percentage Drills

Percentages

Mental percentage math (e.g. 20% of 500)

Percent of Percent

Complex percentage problems (e.g. 20% of 50% of $2,000)
Coming soon!

Other Drills

Break Even

Math problems regarding company investments.

Common Factor

Find the common factor between two numbers (e.g. 4 and 2)

Growth Estimate

Project company growths (e.g. Find revenue in 3 years under 5% annual growth)

Market Sizing

How large is a particular market (e.g. estimate size of US coffee market)