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Online Quiz (Worksheet A B C D)

Questions Per Quiz = 2 4 6 8 10

Grade 6 - Mathematics
12.41 Subtraction of Monomials

In algebra, subtraction is possible only between like-terms.
Example: Subtract 7x from 10x.
Solution: 10x-7x = (10-7)x = 3x
Directions: Solve the following subtraction questions. Also write at least 10 examples of your own.
Q 1: 9x - 10x = _____ ?
19x
-19x
x
-x

Q 2: 27x - 15x = _____ ?
12x
-42x
42x
-12x

Q 3: 15x - 17x = _____ ?
2x
-32x
-2x
32x

Q 4: 15x - 9x = _____ ?
6x
-24x
24x
-6x

Q 5: 17x - 5x = _____ ?
12x
22x
-22x
-12x

Q 6: 7x - 3x = _____ ?
4x
-10x
10x
-4x

Q 7: 21x - 20x = ____ ?
-x
x
-41x
41x

Q 8: 36x - 30x = _____ ?
-66x
6x
-6x
66x

Question 9: This question is available to subscribers only!

Question 10: This question is available to subscribers only!


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