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Online Quiz (Worksheet A B C D)

Questions Per Quiz = 2 4 6 8 10

Grade 7 - Mathematics
2.16 Algebraic Expressions Review Test

Q 1: Find the value of the expression 15x+9, when x=1.
Answer:

Q 2: Find the additive inverse of (9x2-3x-9).
-9x2-3x+9
9x2-3x+9
-9x2+3x+9
-9x2-3x-9

Q 3: 3x+9x2+7
3x+9x2+7
9x2+7=3X
7+3x+9x2

Q 4: Find the zero of the polynomial 7x+3.
2/3
-3/7
7/3
1/3

Q 5: 7x2+3x+4x3+1
4x2+3x+1+7x3
7x3+4x2+3x+1
4x3+7x2+3x+1

Q 6: Simplify, 9x2+7y-3+6x+7y.
8x2+5x+14y-3
92+6x+14y-3
9x2+6x+14y-3
2x2+6x+11y+3

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Question 8: This question is available to subscribers only!


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