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Online Quiz (Worksheet A B C D)

Questions Per Quiz = 2 4 6 8 10

MEAP Preparation - Grade 7 Mathematics
2.70 Multiplication of Monomials - III

Remember the following rules:
1. The product of two positive signs is a positive sign.
2. The product of two negative signs is a positive sign.
3. The product of one positive sign and a negative sign is negative sign.

First number sign Second number signProduct sign
+++
+--
-+-
--+


Directions: Solve the following multiplication problems and enter your answers in the space provided. For example, 5x*(-9) = -45x.
Also write at least 10 examples of your own.

Q 1: (-7)x * -9y = _____ ?
Answer:

Q 2: 15x * -15y = _____ ?
Answer:

Q 3: 56x * 9y = _____ ?
Answer:

Q 4: 12x * -5y = _____ ?
Answer:

Q 5: (-7)x * 9 = _____ ?
Answer:

Q 6: (-7)x * -8 = _____ ?
Answer:

Q 7: 8x * -9 = _____ ?
Answer:

Q 8: 7x * -5y = _____ ?
Answer:

Question 9: This question is available to subscribers only!

Question 10: This question is available to subscribers only!


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