**Q.1 Fill in the blanks.**

__tool__that supplements traditional teaching and learning of science and mathematics. things

__Modeling__is a virtual version of something in real world.

__real__world by a computer program.

**Q.2 Select True or False**

**Q.3 Multiple choice question (Single correct answer)**

__Artificial__model of a system.

__dimensional__objects on computer.

**Q.4 Multiple questions (Two correct answers)**

__Technology__

**Fuels by**

__,__

__Information__

__and driven by knowledge.__

__Modeling__and

__Simulation__are often used Interchangeably and difference between them is trivial.

__Algorithm__and

__Equations__used to capture behavior of the system being modulated.

**Q.5 Answer the question in short.**

**(1) Write the benefits of ICT in Science and Mathematics.**

**(2) Define modeling and simulation.**

**(3) Explain the difference between modeling and simulation.**

**(4) Explain the benefit of modeling and simulation.**

**Q.6 Answer the following questions.**

**(1) Write a short note on role of ICT in science with examples.**

**Collection of scientific data.-**ICT tools are used to record and store measurement electronically. Eg: Computer controlled microscopes and instruments, digital video recording are used to record and store measurements/

**Visual presentation –**Facilitate better understanding of concepts and process. Instant feed back provided by spreadsheet enables learners to see the effect of changing values. Eg:using spreadsheet and Graph tools for data handling and analysis, data can be presented in more visual and clear form.

**Modeling and simulations for demonstration and prediction-**Animation enables teachers to demonstrate experiments and environments that would not otherwise be possible. Simulations eliminate experimental errors and increase visual impact. Eg : Planetary system.

**Interactive education and information resource. -**Models are simulated and explore a wide variety of physical phenomena. Eg : Simulation videos from internet.

**(2) Write a short note on role of ICT in mathematics with examples.**

**Graphical User Interface –**It encourage the learners to explore, make mistakes, see the consequences of their decision and rectify.

**Observing Patterns**- The ICT enables students to look at sufficient cases of mathematical problems by changing values, observe patterns from the invariance and covariance in the result.

**Observing links and connections-**A computer enables to readily link an equation, a table of numbers and graph. The student realize they are different representation of same thing. Eg; Geogebra can graph directly from two equation.

**Manipulating Diagrams or graphs dynamically-**Using ICT tools helps students to develop the capability to visualize and generate their own mental image.Eg: Geogebra.

**(3) What is modeling? Explain with suitable examples.**

**Uses**

**(4) What is simulation? Explain with suitable examples.**

**Uses**