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Online Quiz (Worksheet A B C D)

Questions Per Quiz = 2 4 6 8 10

Grade 7 - Mathematics
1.25 Properties of Square Roots of Numbers - II

Power Rule:
nam = (na)m
Example:
382 = (38)2
364 = (2)2
4 = 4

(a)2 = a * a
=(a2) = a.
Therefore, (a) = a.

Direction : Solve the following problems. Also write atleast ten examples of your own.
Q 1: 102 = _____?
Answer:

Q 2: 121 = _____?
Answer:

Q 3: 72 = _____?
Answer:

Q 4: 169 = 13 * x, find the value of x.
Answer:

Q 5: 144 = _____?
Answer:

Q 6: x2 = 9 find the value of x.
Answer:

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Question 8: This question is available to subscribers only!


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