BrainUp Kids
Question Paper
Class / Subject: Class 8 (CBSE) · Mathematics
Chapter: Chapter 13 — Chapter 13: Algebra Play
Time Allowed: 15 minutes
Max Marks: 6
Instructions: All questions are compulsory. Each question carries 1 mark. Choose the correct option for each question.
1. Simplifying 5x+3x gives: [1]
(A) 8x
(B) 15x
(C) 8x²
(D) 15x²
2. Simplify: 7a+2b-3a+5b. [1]
(A) 4a+7b
(B) 4a+2b
(C) 10a+7b
(D) 7a+7b
3. 3x and 3x² are: [1]
(A) not like terms, since the powers differ
(B) like terms
(C) always equal
(D) constants
4. (x+1)(x+2) expands to: [1]
(A) x²+3x+2
(B) x²+2x+1
(C) x²+x+2
(D) 2x²+3x
5. Multiply: (a+3)(a-2). [1]
(A) a²+a-6
(B) a²-a-6
(C) a²+5a-6
(D) a²+a+6
6. The FOIL method stands for: [1]
(A) First, Outer, Inner, Last
(B) Factor, Order, Include, Look
(C) Find, Operate, Isolate, List
(D) First, Outside, Include, Last