Static Markings on Brace/Rule.
Markings on side.
Markings on centre hairline.
Markings on additional hairlines.
Other side.
Version US/German.
Short/Long
Choose Lesson ====
Moving cursor
Moving slide
Right-click cursor
Right-click slide
Simple multiplication (A/B)
Simple division (A/B)
Simple multiplication (C/D)
Simple division (C/D)
Wrap-around multiplication (C/D)
Folded-scale multiplication (CF/DF)
Folded-scale all numbers multiplication (CF/DF)
Folded-scale multiplication (C/D/CF/DF)
Divide using CI scale
Multiply using CI scale
Divide by fraction using CI scale
Sine of an angle using slide
Tangent of an angle using slide
Angle of a sine using slide
Angle of a tangent using slide
Small angle to radians conversion using slide
Calculate a using slide
Calculate c and α using slide
Staggering calculations
Compounded multiplication
Calculate parsec
Calculate light year
Parsec to light year conversion
Play lesson
Choose Test of Merit ====
Moving cursor test
Moving slide test
Right-click cursor test
Right-click slide test
Simple multiplication test (A/B)
Simple division test (A/B)
Simple multiplication test (C/D)
Simple division test (C/D)
Wrap-around multiplication test (C/D)
Folded-scale multiplication test (CF/DF)
Folded-scale all numbers multiplication test (CF/DF)
Folded-scale multiplication test (C/D/CF/DF)
Divide using CI scale test
Multiply using CI scale test
Divide by fraction using CI scale test
Sine of an angle using slide test
Tangent of an angle using slide test
Angle of a sine using slide test
Angle of a tangent using slide test
Small angle to radians conversion using slide test
Calculate a using slide test
Calculate c and α using slide test
Staggering calculations test
Compounded multiplication test
Calculate parsec test
Calculate light year test
Parsec to light year conversion test
Attempt test
Clear instructions