Finding Reference Angles
You'll find the reference angle for a given standard position angle.
Blueprint Reading – Projection
You'll learn to identify lines and surfaces between views.
Identifying the Sides of a Right Triangle
You'll learn to identify the sides of a right triangle.
Rounding Decimal Numbers - 2 Choices (Set 2)
You'll determine which of two options is the correct choice for rounding a given number to the nearest tenth, hundredth, or thousandth.
Rounding Decimal Numbers (Set 1)
You'll learn to round decimal numbers to the given place value.
Rounding Decimal Numbers (Set 2)
Relative Error
You'll find the relative error of measurement numbers rounded to the correct number of significant digits.
Nondestructive Examination Symbols
You'll learn to identify nondestructive examination abbreviations and they use in examination symbols.
Understanding Welding Prints
You'll learn to identify common part views found on a welding print.
Groove Welding Symbols 1
You'll learn to identify components of groove welding symbols.