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Simplifying Algebraic Expressions - JSS1 Mathematics Past Questions and Answers - page 1

1
What is the coefficient of π‘₯ in the expression 7π‘₯+3?
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A
3
B
7
C
10
D
1
2
Which of the following is an algebraic expression?
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A
5+2
B
3π‘¦βˆ’4
C
8Γ—3
D
100/25
3
In the expression βˆ’4𝑧, what is the coefficient?
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A
-4
B
𝑧
C
4
D
0
4
Identify the non-algebraic expression:
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A
2π‘Ž+3𝑏
B
5π‘₯βˆ’9
5
What is the simplified form of 6π‘₯+2π‘₯?
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A
8
B
6π‘₯
C
8π‘₯
D
π‘₯
6
Which of the following expressions has a coefficient of 1?
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A
π‘₯
B
5π‘₯
C
βˆ’π‘₯
D
2π‘₯
7
What is the coefficient of 𝑦 in the expression 3π‘¦βˆ’7?
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A
3
B
-7
C
1
D
-3
8
Simplify the expression 4π‘Ž+5π‘βˆ’2π‘Ž+𝑏:
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A
6π‘Ž+6𝑏
B
2π‘Ž+5𝑏
C
2π‘Ž+6𝑏
D
4π‘Ž+6𝑏
9
Which of the following is not an algebraic expression?
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A
π‘Ž+𝑏
B
7π‘₯+4
C
10Γ—5
D
12π‘š+1
10
Simplify the expression:2π‘₯+3π‘₯βˆ’5
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