# Matrices: Addition and Subtraction MCQs & Quiz Online PDF Book Download

Matrices addition and subtraction MCQs, matrices addition and subtraction quiz answers to learn secondary school math courses online. Matrices and determinants multiple choice questions (MCQs), matrices addition and subtraction quiz questions and answers for online secondary education degree. Matrix, multiplicative inverse, types of matrices, matrices: addition and subtraction test prep for secondary school teaching certification.

Learn math MCQs: we can subtract two matrices a and b if their, with choices elements are same, order is same, rows are same, and columns are same for online secondary education degree. Free math student portal for online learning matrices addition and subtraction quiz questions, MCQs to find questions answers based online learning tests.

## MCQ on Matrices Addition and Subtraction PDF Book Download

MCQ: We can subtract two matrices A and B if their

- elements are same
- order is same
- rows are same
- columns are same

B

MCQ: In real numbers, additive identity is

- 1
- 3
- 0
- −1

C

MCQ: If A, B and C matrices are of same order and (a + b) + C = A + (b + c), this law is known as

- Cramer's law
- distributive law
- commutative law
- associative law

D

MCQ: A scalar is denoted by

- n
- k
- r
- a

B

MCQ: We can add two matrices having real numbers A and B if their

- order is same
- rows are same
- columns are same
- elements are same

A