Algebraic Expressions II - JSS2 Mathematics Past Questions and Answers - page 1
1
Which of the following is a monomial denominator?
A
𝑥+3
B
4𝑦
C
𝑥−1
D
2𝑥+5
correct option: b
Users' Answers & Comments2
Express the number of apples each person gets if Sarah has 2𝑥+3 apples divided among 5 people.
A
2𝑥+3/4
B
2𝑥+3/5
C
2𝑥+3
D
2𝑥/3+5
correct option: b
Users' Answers & Comments3
If John has 𝑥 apples, how many apples does Sarah have if she has 3 more than twice John's apples?
A
3𝑥+3
B
2𝑥−3
C
2𝑥+3
D
𝑥+3
correct option: c
Users' Answers & Comments4
Find the time taken for a car traveling at 𝑥 miles per hour to cover 100 miles.
A
100𝑥
B
𝑥/100
C
100/𝑥
D
100+𝑥
correct option: c
Users' Answers & Comments5
If a rectangle's width is 𝑤 and its length is 3𝑤+4, what is the perimeter?
A
6𝑤+4
B
8𝑤+8
C
3𝑤+8
D
6𝑤+8
correct option: b
Users' Answers & Comments7
Which expression represents "3 more than twice a number 𝑦"?
A
2𝑦+3
B
3𝑦+3
C
2+3𝑦
D
𝑦+6
correct option: a
Users' Answers & Comments10
Simplify the expression: 8𝑥^3+4𝑥/2𝑥
First, factor out 2𝑥 from the numerator:
8𝑥^3+4𝑥/2𝑥
=2𝑥(4𝑥2+2)2𝑥
=4𝑥^2+2