Practice Matrices - 1.3.3 | Introduction to SCILAB | IT Workshop (Sci Lab/MATLAB)
K12 Students

Academics

AI-Powered learning for Grades 8–12, aligned with major Indian and international curricula.

Academics

Grades

Grade 8 Grade 9 Grade 10 Grade 11 Grade 12

Curriculum

CBSE ICSE IB
Professionals

Professional Courses

Industry-relevant training in Business, Technology, and Design to help professionals and graduates upskill for real-world careers.

Professional Courses
Games

Interactive Games

Fun, engaging games to boost memory, math fluency, typing speed, and English skills—perfect for learners of all ages.

games
Typing
Memory
Math
English Adventures
Knowledge

1.3.3 - Matrices

Learning

Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

Create a 2x3 matrix using SCILAB.

💡 Hint: Use square brackets and semicolons for rows.

Question 2

Easy

What command is used to find the inverse of a matrix?

💡 Hint: Think of how we denote inverse in mathematics.

Practice 4 more questions and get performance evaluation

Interactive Quizzes

Engage in quick quizzes to reinforce what you've learned and check your comprehension.

Question 1

What command in SCILAB creates a matrix?

  • []
  • {}
  • ()

💡 Hint: Think about how we define a collection of numbers.

Question 2

True or False: The inverse of a singular matrix exists.

  • True
  • False

💡 Hint: Recall what makes a matrix non-invertible.

Solve 3 more questions and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

Given matrices A = [1, 2; 3, 4] and B = [5, 6; 7, 8], determine if they are invertible, and if so, calculate A_inv and B_inv.

💡 Hint: Check det(A) and det(B) for non-zero values.

Question 2

Solve the linear equations A x = b for A = [2, 3; 4, 5] and b = [8; 18].

💡 Hint: Use SCILAB's linsolve function to find x.

Challenge and get performance evaluation