SCIENTIFIC CALCULATORS презентация

SCIENTIFIC CALCULATORS Presenters: Yesbolat Date:

Schedule. How to use the Scientific Calculators: (5 min) Examples with calculations: (20 min) Question / Answer session: (7 min) Peer / Reflection Activity: (3 min)

Purpose / Objective: Using scientific calculators to solve questions in the following topics; Logarithms Trigonometry Combinations / Permutations. Statistics

EXAMPLE The radius of a circle is 8.67cm. Find the circumference (Perimeter) of the circle. A) 236 cm B) 54.4 cm C) 54.5 cm D) 27.2 cm

BEFORE YOU START. Ensure that your calculator is set to degrees, and has Math format. SHIFT SETUP 1 Clear the memory 0 SHIFT RCL M+

LOGARITHMS Standard logarithm (Base of 10) Natural logarithm (Base of e) Logarithm with any base.

Assessment exercise - Logarithms

TRIGONOMETRY Using trigonometric ratios sine, cosine and tangent. Finding angles using trigonometry.

Assessment exercise - Trigonometry Find in surd form Find θ if Solve for

PERMUTATIONS AND COMBINATIONS Permutations – Arranging in order Combinations – Choosing or selection

Assessment exercise - Combinations

STATISTICS Mean, mode and median Variance and Standard Deviation

Assessment exercise - Statistics Find the mean and standard deviation for the data below. 27, 36, 52, 89, 102, 116, 123, 149, 162