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Online Quiz (Worksheet A B C D)

Questions Per Quiz = 2 4 6 8 10

Grade 6 - Mathematics
12.54 Multiplication of Monomials - VI

Example: (7x2y) * (6x2y2) = _____ ?

Solution:
(7x2y) * (6x2y2)
= (7 * 6) * (x2 * x2) * (y * y2)
= 42 * (x2+2) * (y1+2)
= 42 * x4 * y3 = 42x4y3


Directions: Simplify the given multiplication problems. Also write at least 10 examples of your own.
Q 1: (8xy3) * (9x2) = _____ ?
x3y5
28x3y5
72x3y2
72x3y3

Q 2: (7xy) * (9x2y4) = _____ ?
12x2y3
56x3y4
63x3y5
60x3y34/sup>

Q 3: (5xy) * (7xy2) = _____ ?
28x3y5
35x2y3
35xy3
35x3y5

Q 4: (8x2y) * (7xy3) = _____ ?
56x2y3
56x4y3
56x3+y4
56x3y4

Q 5: (7x2y2) * (5x2y2) = _____ ?
35x3y4
35x2y2
28x3y5
35x4y4

Q 6: (3xy) * (4xy2) = _____ ?
24x2y3
12x2y3
28x1y6
12x3y2

Q 7: (9x2y) * (6xy2) = _____ ?
54x2y3
28x3y5
52x3y4
54x3y3

Q 8: (5xy) * (5xy2) = _____ ?
25x2y3
28x4y5
25x3y4
25x5y5

Question 9: This question is available to subscribers only!

Question 10: This question is available to subscribers only!


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