Schools Division of Quezon City
NOH – SCHOOL FOR CRIPPLED CHILDREN
D. Tuazon St. Quezon City
MATHEMATICS 8
LEARNING ACTIVITY # 3
NAME:______________________________________ Section: _________________
DATE:__________
QUARTER:________ WEEK:__________
DAY:_______
I. Tell whether the following number is a perfect CUBE or not.
1.
2.
3.
4.
5.
28 = ____________________
64 = ____________________
216 = ___________________
512 = __________________
1,000= ________________
II. Evaluate each exponential notation.
1. 3 x 3 x 3
2. 8 x 8 x 8
3. 10 x 10 x 10
4. 4 x 4 x 4
5. 15 x 15 x 15
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III. Factor each item below by following using sum and difference of two cube. Show your
solution.
1. x 3 + 8
2. a 3 + 216
3. 27 + 8x 3
4. 432 + 250m 3
5. 500x 3 + 256
6. 64x 3 – 27
7. a 3 – 216
8. x 3 – 64
9. 27m 3 – 125
10.
256x 3 − 500y 3