## Home · ClassPad II Help Series

### 912 NumSolve Tips · Help Sheet

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### Main - Basic Skills (66 videos)

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#### Working in Main 1

 001 Welcome and Preview 002 Setting Up Main 005 Exploring The Keyboard 006 Basic Editing in Main 007 Simple Calculations in Main 010 Numeric Calculations 011 Simplifying and Expanding 012 Factorising 013 Simplifying Algebraic Fractions 014 HCF and LCM

#### Solving Equations in Main

 200 Three Actions Before Solving 201 Solving Equations Step By Step 202 Solving Equations With Solve 203 Solving Linear Inequalities 204 Solving Quadratic Equations 205 Solving Simultaneous Linear Eqns 1 206 Solving Simultaneous Linear Eqns 2 207 Solving Simultaneous Linear Eqns 3 208 Rearranging Equations

#### Graph and Table

 300 Graph and Table Settings 301 Graph a Linear Function 1 (Graph) 302 Graph a Linear Function 2 (Main) 303 Graph a Quadratic Function 304 Graph an Exponential Function 305 Graph Simultaneous Equations 1 (Linear) 306 Graph Simultaneous Equations 2 (Quadratic) 307 Simultaneous Equations In Main

#### Statistics and Lists

 400 Statistics: Basic Settings and Actions 401 Statistical Calcs: From a List 402 Statistical Calcs: Frequency Table 403 Create a Boxplot from a List 404 Create a Boxplot from a Frequency Table 405 Create Multiple Boxplots 406 Create a Histogram from a List 407 Create a Histogram from a Frequency Table 410 Statistical Calcs: Two Variables 411 Scatterplot and Regression 412 xyLine Time Series

 500 Spreadsheet Basics 501 Arithmetic Sequence 502 Fibonacci Sequence 503 Geometric Sequence 520 Pie Chart

#### Geometry

 700 Geometry - Basic Settings 701 Geometry - Line Segment 702 Geometry - Line Segment A To B 703 Geometry - Line Segment Midpoint 712 Geometry - Triangle 713 Geometry - Right Triangle 714 Geometry - Solve Triangle 1 715 Geometry - Solve Triangle 2 716 Geometry - Solve Triangle 3

#### Sequence

 800 Sequence Basics 801 Sequence Explicitly Defined 802 Simple Recursive Sequences 803 Fibonacci Type Sequences

#### Other Applications

 911 Using NumSolve 912 NumSolve Tips 913 Built-In Probability Simulation Tool 921 Financial Simple Interest 922 Financial Compound Interest 923 Financial Loan Repayment 981 Ending Screens 990 Update ClassPad Operating System 991 Computer To ClassPad Data Transfer