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Online Quiz (Worksheet A B C D)

Questions Per Quiz = 2 4 6 8 10

Grade 7 - Mathematics
4.51 Special Products and Expansions Review Test

Q 1: Factorise (6a-3b)(2x+3y) - (6a+3b)(2x+3y).
(6b)(2x+3y)
(-6b)(2x+3y)
(2a-6b)(2x+3y)

Q 2: Express 14x+18y as product of factors.
7(2a+9y)
9(2x+7y)
2(7x+9y)

Q 3: Divide (-56a3b2) by (-4ab).
14ab2
14a2
14ab
14a2b

Q 4: 36x2 - 24xy + .....
2y2
6y2
3y2
4y2

Q 5: Divided (81y9 - 36y8 + 27y7) by 9y6.
8y4 + 4y3 + 3y2
9y3 - 4y2 + 3y
9y4 - 4y3 + 3y
9y4 - 4y2 + 3

Q 6: Find the value of (99)2.
9861
9701
9801

Q 7: Factorise x2 + 18x + 81.
(x-9)(x-9)
(x-9)(x+9)
(x+9)(x+9)

Q 8: (5x+2).(5x+3) = _____?
25x2+25x+6
5x2+25x+6
25x2+5x+6

Question 9: This question is available to subscribers only!

Question 10: This question is available to subscribers only!


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