ICSE Class 6 Mathematics - Algebraic Expressions - Test 4 (Expert)
1. What is the coefficient of q in 19q?
A. q
B. 19
C. 1
2. What is the constant term in 7a + 5b - 18?
A. 7
B. 5b
C. -18
3. How many terms are there in 9x - 4y + 6z + 12?
A. 4
B. 3
C. 5
4. Which pair contains like terms?
A. 6m and 6n
B. 15k and 8k
C. 4x and 4xy
5. Which pair contains unlike terms?
A. 12p and 5p
B. 7y and 10y
C. 9a and 9ab
6. Which of the following is a monomial?
A. 23r
B. x + 12
C. a + b + 9
7. Which of the following is a binomial?
A. 18m
B. 6p - 13
C. x + y + z
8. Which of the following is a trinomial?
A. 11x
B. 4m + 7
C. 2a + 3b - 5
9. Simplify: 11x + 6x - 4x
A. 13x
B. 21x
C. 13
10. Simplify: 14a - 5a + 3a
A. 6a
B. 12a
C. 22a
11. Simplify: 6m + 8 + 4m + 9
A. 10m + 8
B. 17m + 10
C. 10m + 17
12. Simplify: 12p + 5q - 7p
A. 5p + 5q
B. 10pq
C. 20p + 5q
13. If x = 7, find the value of 2x + 9.
A. 21
B. 23
C. 25
14. If y = 5, find the value of 6y + 4.
A. 30
B. 31
C. 34
15. If a = 4 and b = 6, find the value of 3a + 2b.
A. 24
B. 22
C. 26
16. Write 'six less than four times x' as an algebraic expression.
A. 6 - 4x
B. 4x - 6
C. 6x - 4
17. Write 'twice the sum of m and 3' as an algebraic expression.
A. 2m + 3
B. m + 6
C. 2(m + 3)
18. If one pencil costs ₹8, what is the cost of n pencils?
A. 8n
B. n + 8
C. n - 8
19. If one book costs ₹45, what is the cost of c books?
A. c + 45
B. 45c
C. 45 - c
20. If the side of a square is s, what is its area as an algebraic expression?
A. 4s
B. s + s
C. ss