Measurement guides, minus the fluff
Short, practical walkthroughs for the measuring problems that come up mid-project. Written for people with a tool in their other hand.
Common Fraction and Percent Equivalents
A quick-reference chart of the fractions you'll run into most — halves, thirds, quarters, fifths, sixths, eighths, and tenths — with their percent equivalents.
Read guide →Common Fractions with Decimal Equivalents
A reference chart converting the most commonly used fractions — down to sixteenths — into their decimal values.
Read guide →Equivalent Fractions Chart
See how common fractions like 1/2, 1/3, and 1/4 scale up into equivalent fractions with larger denominators.
Read guide →How to Add Fractions in Inches Without Converting to Decimal
Learn the quick method for adding fractional inch measurements using common denominators and standard tape-measure increments.
Read guide →Numbers and Operations: The 4 Basic Operations Explained
Learn how addition, subtraction, multiplication, and division work, plus how to use the order of operations to solve expressions correctly.
Read guide →Estimating Fabric Yardage Without Overbuying
How bolt width, seam allowance, and simple grid cutting decide how many yards your project really needs.
Read guide →Stair Rise & Run: The Numbers That Keep Stairs Safe
Typical riser and tread limits, the 2R + T comfort rule, and how to divide an awkward total rise into even steps.
Read guide →What Is a Board Foot? Lumber Math Made Simple
Board feet vs linear feet, why the formula uses 144, and how to estimate the cost of a lumber run before you get to the register.
Read guide →Adding & Subtracting Fractions of an Inch
A no-math approach to combining measurements like 3-1/2" and 1-3/16" — and when to round to 1/16 vs 1/32.
Read guide →How to Read a Tape Measure (Without Second-Guessing)
The lines between the inches trip everyone up at first. Here's the quick way to read 1/2, 1/4, 1/8, and 1/16 marks at a glance.
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